550919220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9181987}}^1$

素因数の和:9181999

約数の個数: 24

約数和(自身を含む): 1542573984

約数和(自身を除く): 991654764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9181987, 18363974, 27545961, 36727948, 45909935, 55091922, 91819870, 110183844, 137729805, 183639740, 275459610, 550919220]

約数ペア:

[(1, 550919220), (2, 275459610), (3, 183639740), (4, 137729805), (5, 110183844), (6, 91819870), (10, 55091922), (12, 45909935), (15, 36727948), (20, 27545961), (30, 18363974), (60, 9181987)]