Q: What is the sum of all factors of the number 221,342,430 excluding 221,342,430?
A: 309,879,474
The factors of the number 221,342,430 are: 1, 2, 3, 5, 6, 10, 15, 30, 7378081, 14756162, 22134243, 36890405, 44268486, 73780810, 110671215, 221342430.
If you add them up, you will get the total of 221,342,739. Now subtract 221,342,430 to get 309,879,474