17980530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3677}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 43429824

約数和(自身を除く): 25449294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3677, 4890, 7354, 11031, 18385, 22062, 36770, 55155, 110310, 599351, 1198702, 1798053, 2996755, 3596106, 5993510, 8990265, 17980530]

約数ペア:

[(1, 17980530), (2, 8990265), (3, 5993510), (5, 3596106), (6, 2996755), (10, 1798053), (15, 1198702), (30, 599351), (163, 110310), (326, 55155), (489, 36770), (815, 22062), (978, 18385), (1630, 11031), (2445, 7354), (3677, 4890)]