Q: What is the sum of all factors of the number 306,436,515 excluding 306,436,515?

A: 304,846,941

Why is 304,846,941 the sum of all factors of 306,436,515, excluding 306,436,515?

The factors of the number 306,436,515 are: 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 265313, 795939, 1326565, 1857191, 2918443, 3979695, 5571573, 8755329, 9285955, 14592215, 20429101, 27857865, 43776645, 61287303, 102145505, 306436515.

If you add them up, you will get the total of 306,436,819. Now subtract 306,436,515 to get 304,846,941