Q: What is the sum of all factors of the number 310,303,110 excluding 310,303,110?

A: 491,712,090

Why is 491,712,090 the sum of all factors of 310,303,110, excluding 310,303,110?

The factors of the number 310,303,110 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 795649, 1591298, 2386947, 3978245, 4773894, 7956490, 10343437, 11934735, 20686874, 23869470, 31030311, 51717185, 62060622, 103434370, 155151555, 310303110.

If you add them up, you will get the total of 310,303,601. Now subtract 310,303,110 to get 491,712,090