Q: What is the sum of all factors of the number 248,490 excluding 248,490?

A: 459,126

Why is 459,126 the sum of all factors of 248,490, excluding 248,490?

The factors of the number 248,490 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 251, 330, 495, 502, 753, 990, 1255, 1506, 2259, 2510, 2761, 3765, 4518, 5522, 7530, 8283, 11295, 13805, 16566, 22590, 24849, 27610, 41415, 49698, 82830, 124245, 248490.

If you add them up, you will get the total of 248,949. Now subtract 248,490 to get 459,126