Q: What is the sum of all factors of the number 28,720,830 excluding 28,720,830?
A: 40,209,234
The factors of the number 28,720,830 are: 1, 2, 3, 5, 6, 10, 15, 30, 957361, 1914722, 2872083, 4786805, 5744166, 9573610, 14360415, 28720830.
If you add them up, you will get the total of 28,720,870. Now subtract 28,720,830 to get 40,209,234