28617390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317971}}^1$

素因数の和:317984

約数の個数: 24

約数和(自身を含む): 74405448

約数和(自身を除く): 45788058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317971, 635942, 953913, 1589855, 1907826, 2861739, 3179710, 4769565, 5723478, 9539130, 14308695, 28617390]

約数ペア:

[(1, 28617390), (2, 14308695), (3, 9539130), (5, 5723478), (6, 4769565), (9, 3179710), (10, 2861739), (15, 1907826), (18, 1589855), (30, 953913), (45, 635942), (90, 317971)]