61880620

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3001}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 130118688

約数和(自身を除く): 68238068

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 3001, 4124, 5155, 6002, 10310, 12004, 15005, 20620, 30010, 60020, 3094031, 6188062, 12376124, 15470155, 30940310, 61880620]

約数ペア:

[(1, 61880620), (2, 30940310), (4, 15470155), (5, 12376124), (10, 6188062), (20, 3094031), (1031, 60020), (2062, 30010), (3001, 20620), (4124, 15005), (5155, 12004), (6002, 10310)]