31990290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1066343}}^1$

素因数の和:1066353

約数の個数: 16

約数和(自身を含む): 76776768

約数和(自身を除く): 44786478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1066343, 2132686, 3199029, 5331715, 6398058, 10663430, 15995145, 31990290]

約数ペア:

[(1, 31990290), (2, 15995145), (3, 10663430), (5, 6398058), (6, 5331715), (10, 3199029), (15, 2132686), (30, 1066343)]