There is a cuboid, the sum of the areas of the two bases is 30 square centimeters, the length and width are exactly two prime numbers, and the sides along the height of the cuboid are exactly a square. What is the volume of this cuboid?
有一个长方体，两个底面的面积和是30平方厘米，长与宽的长度恰好是两个质数，沿着长方体的高把侧面展开正好是一个正方形，这个长方体的体积是多少立方厘米？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">5 * 3 * 16</gadget>
<output>240</output>

<result>240</result>