55889220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{931487}}^1$

素因数の和:931499

約数の個数: 24

約数和(自身を含む): 156489984

約数和(自身を除く): 100600764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 931487, 1862974, 2794461, 3725948, 4657435, 5588922, 9314870, 11177844, 13972305, 18629740, 27944610, 55889220]

約数ペア:

[(1, 55889220), (2, 27944610), (3, 18629740), (4, 13972305), (5, 11177844), (6, 9314870), (10, 5588922), (12, 4657435), (15, 3725948), (20, 2794461), (30, 1862974), (60, 931487)]