9857790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 27298440

約数和(自身を除く): 17440650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 379, 510, 578, 758, 765, 867, 1137, 1445, 1530, 1734, 1895, 2274, 2601, 2890, 3411, 3790, 4335, 5202, 5685, 6443, 6822, 8670, 11370, 12886, 13005, 17055, 19329, 26010, 32215, 34110, 38658, 57987, 64430, 96645, 109531, 115974, 193290, 219062, 289935, 328593, 547655, 579870, 657186, 985779, 1095310, 1642965, 1971558, 3285930, 4928895, 9857790]

約数ペア:

[(1, 9857790), (2, 4928895), (3, 3285930), (5, 1971558), (6, 1642965), (9, 1095310), (10, 985779), (15, 657186), (17, 579870), (18, 547655), (30, 328593), (34, 289935), (45, 219062), (51, 193290), (85, 115974), (90, 109531), (102, 96645), (153, 64430), (170, 57987), (255, 38658), (289, 34110), (306, 32215), (379, 26010), (510, 19329), (578, 17055), (758, 13005), (765, 12886), (867, 11370), (1137, 8670), (1445, 6822), (1530, 6443), (1734, 5685), (1895, 5202), (2274, 4335), (2601, 3790), (2890, 3411)]