Q: What is the sum of all factors of the number 830,430 excluding 830,430?

Why is 1,328,922 the sum of all factors of 830,430, excluding 830,430?

The factors of the number 830,430 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9227, 18454, 27681, 46135, 55362, 83043, 92270, 138405, 166086, 276810, 415215, 830430.

If you add them up, you will get the total of 830,431. Now subtract 830,430 to get 1,328,922

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