30609260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139133}}^1$

素因数の和:139153

約数の個数: 24

約数和(自身を含む): 70123536

約数和(自身を除く): 39514276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139133, 278266, 556532, 695665, 1391330, 1530463, 2782660, 3060926, 6121852, 7652315, 15304630, 30609260]

約数ペア:

[(1, 30609260), (2, 15304630), (4, 7652315), (5, 6121852), (10, 3060926), (11, 2782660), (20, 1530463), (22, 1391330), (44, 695665), (55, 556532), (110, 278266), (220, 139133)]