There is a sequence: 2, 6, 30... The Kth item of this sequence is the product of the first K prime numbers. It is known that the difference between the two items is 30000. What is the sum of this number?
有一个数列：2、6、30…该数列的第K项是前K个质数的乘积，已知其中两项的差为30000，问这个数的和？
<gadget id="calculator">2 * 3 * 5 * 7 * 11 * 13</gadget>
<output>30_030</output>

<gadget id="calculator">30 + 30_030</gadget>
<output>30_060</output>

<result>30_060</result>