289370790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3215231}}^1$

素因数の和:3215244

約数の個数: 24

約数和(自身を含む): 752364288

約数和(自身を除く): 462993498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3215231, 6430462, 9645693, 16076155, 19291386, 28937079, 32152310, 48228465, 57874158, 96456930, 144685395, 289370790]

約数ペア:

[(1, 289370790), (2, 144685395), (3, 96456930), (5, 57874158), (6, 48228465), (9, 32152310), (10, 28937079), (15, 19291386), (18, 16076155), (30, 9645693), (45, 6430462), (90, 3215231)]