15959220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265987}}^1$

素因数の和:265999

約数の個数: 24

約数和(自身を含む): 44685984

約数和(自身を除く): 28726764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265987, 531974, 797961, 1063948, 1329935, 1595922, 2659870, 3191844, 3989805, 5319740, 7979610, 15959220]

約数ペア:

[(1, 15959220), (2, 7979610), (3, 5319740), (4, 3989805), (5, 3191844), (6, 2659870), (10, 1595922), (12, 1329935), (15, 1063948), (20, 797961), (30, 531974), (60, 265987)]