490624410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{380329}}^1$

素因数の和:380382

約数の個数: 32

約数和(自身を含む): 1204885440

約数和(自身を除く): 714261030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 380329, 760658, 1140987, 1901645, 2281974, 3803290, 5704935, 11409870, 16354147, 32708294, 49062441, 81770735, 98124882, 163541470, 245312205, 490624410]

約数ペア:

[(1, 490624410), (2, 245312205), (3, 163541470), (5, 98124882), (6, 81770735), (10, 49062441), (15, 32708294), (30, 16354147), (43, 11409870), (86, 5704935), (129, 3803290), (215, 2281974), (258, 1901645), (430, 1140987), (645, 760658), (1290, 380329)]