Q: What is the sum of all factors of the number 253,454,730 excluding 253,454,730?

A: 355,304,118

Why is 355,304,118 the sum of all factors of 253,454,730, excluding 253,454,730?

The factors of the number 253,454,730 are: 1, 2, 3, 5, 6, 10, 15, 30, 1801, 3602, 4691, 5403, 9005, 9382, 10806, 14073, 18010, 23455, 27015, 28146, 46910, 54030, 70365, 140730, 8448491, 16896982, 25345473, 42242455, 50690946, 84484910, 126727365, 253454730.

If you add them up, you will get the total of 253,455,085. Now subtract 253,454,730 to get 355,304,118