30606440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14437}}^1$

素因数の和:14501

約数の個数: 32

約数和(自身を含む): 70168680

約数和(自身を除く): 39562240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14437, 28874, 57748, 72185, 115496, 144370, 288740, 577480, 765161, 1530322, 3060644, 3825805, 6121288, 7651610, 15303220, 30606440]

約数ペア:

[(1, 30606440), (2, 15303220), (4, 7651610), (5, 6121288), (8, 3825805), (10, 3060644), (20, 1530322), (40, 765161), (53, 577480), (106, 288740), (212, 144370), (265, 115496), (424, 72185), (530, 57748), (1060, 28874), (2120, 14437)]