31017270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6343}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 74909952

約数和(自身を除く): 43892682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 6343, 12686, 19029, 31715, 38058, 63430, 95145, 190290, 1033909, 2067818, 3101727, 5169545, 6203454, 10339090, 15508635, 31017270]

約数ペア:

[(1, 31017270), (2, 15508635), (3, 10339090), (5, 6203454), (6, 5169545), (10, 3101727), (15, 2067818), (30, 1033909), (163, 190290), (326, 95145), (489, 63430), (815, 38058), (978, 31715), (1630, 19029), (2445, 12686), (4890, 6343)]