12540510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139339}}^1$

素因数の和:139352

約数の個数: 24

約数和(自身を含む): 32605560

約数和(自身を除く): 20065050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139339, 278678, 418017, 696695, 836034, 1254051, 1393390, 2090085, 2508102, 4180170, 6270255, 12540510]

約数ペア:

[(1, 12540510), (2, 6270255), (3, 4180170), (5, 2508102), (6, 2090085), (9, 1393390), (10, 1254051), (15, 836034), (18, 696695), (30, 418017), (45, 278678), (90, 139339)]