Q: What is the sum of all factors of the number 12,345,270 excluding 12,345,270?
A: 21,516,618
The factors of the number 12,345,270 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 58787, 117574, 176361, 293935, 352722, 411509, 587870, 823018, 881805, 1234527, 1763610, 2057545, 2469054, 4115090, 6172635, 12345270.
If you add them up, you will get the total of 12,345,291. Now subtract 12,345,270 to get 21,516,618