12211740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67843}}^1$

素因数の和:67858

約数の個数: 36

約数和(自身を含む): 37042824

約数和(自身を除く): 24831084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67843, 135686, 203529, 271372, 339215, 407058, 610587, 678430, 814116, 1017645, 1221174, 1356860, 2035290, 2442348, 3052935, 4070580, 6105870, 12211740]

約数ペア:

[(1, 12211740), (2, 6105870), (3, 4070580), (4, 3052935), (5, 2442348), (6, 2035290), (9, 1356860), (10, 1221174), (12, 1017645), (15, 814116), (18, 678430), (20, 610587), (30, 407058), (36, 339215), (45, 271372), (60, 203529), (90, 135686), (180, 67843)]