627390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6984

約数の個数: 24

約数和(自身を含む): 1631448

約数和(自身を除く): 1004058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6971, 13942, 20913, 34855, 41826, 62739, 69710, 104565, 125478, 209130, 313695, 627390]

約数ペア:

[(1, 627390), (2, 313695), (3, 209130), (5, 125478), (6, 104565), (9, 69710), (10, 62739), (15, 41826), (18, 34855), (30, 20913), (45, 13942), (90, 6971)]