30851650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21318

約数の個数: 24

約数和(自身を含む): 59365620

約数和(自身を除く): 28513970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 21277, 42554, 106385, 212770, 531925, 617033, 1063850, 1234066, 3085165, 6170330, 15425825, 30851650]

約数ペア:

[(1, 30851650), (2, 15425825), (5, 6170330), (10, 3085165), (25, 1234066), (29, 1063850), (50, 617033), (58, 531925), (145, 212770), (290, 106385), (725, 42554), (1450, 21277)]