30564620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15131}}^1$

素因数の和:15241

約数の個数: 24

約数和(自身を含む): 64825488

約数和(自身を除く): 34260868

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15131, 30262, 60524, 75655, 151310, 302620, 1528231, 3056462, 6112924, 7641155, 15282310, 30564620]

約数ペア:

[(1, 30564620), (2, 15282310), (4, 7641155), (5, 6112924), (10, 3056462), (20, 1528231), (101, 302620), (202, 151310), (404, 75655), (505, 60524), (1010, 30262), (2020, 15131)]