30018980

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1453}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 63144312

約数和(自身を除く): 33125332

約数列:

[1, 2, 4, 5, 10, 20, 1033, 1453, 2066, 2906, 4132, 5165, 5812, 7265, 10330, 14530, 20660, 29060, 1500949, 3001898, 6003796, 7504745, 15009490, 30018980]

約数ペア:

[(1, 30018980), (2, 15009490), (4, 7504745), (5, 6003796), (10, 3001898), (20, 1500949), (1033, 29060), (1453, 20660), (2066, 14530), (2906, 10330), (4132, 7265), (5165, 5812)]