285375180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4756253}}^1$

素因数の和:4756265

約数の個数: 24

約数和(自身を含む): 799050672

約数和(自身を除く): 513675492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4756253, 9512506, 14268759, 19025012, 23781265, 28537518, 47562530, 57075036, 71343795, 95125060, 142687590, 285375180]

約数ペア:

[(1, 285375180), (2, 142687590), (3, 95125060), (4, 71343795), (5, 57075036), (6, 47562530), (10, 28537518), (12, 23781265), (15, 19025012), (20, 14268759), (30, 9512506), (60, 4756253)]