8187390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{90971}}^1$

素因数の和:90984

約数の個数: 24

約数和(自身を含む): 21287448

約数和(自身を除く): 13100058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 90971, 181942, 272913, 454855, 545826, 818739, 909710, 1364565, 1637478, 2729130, 4093695, 8187390]

約数ペア:

[(1, 8187390), (2, 4093695), (3, 2729130), (5, 1637478), (6, 1364565), (9, 909710), (10, 818739), (15, 545826), (18, 454855), (30, 272913), (45, 181942), (90, 90971)]