30823180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15259}}^1$

素因数の和:15369

約数の個数: 24

約数和(自身を含む): 65373840

約数和(自身を除く): 34550660

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15259, 30518, 61036, 76295, 152590, 305180, 1541159, 3082318, 6164636, 7705795, 15411590, 30823180]

約数ペア:

[(1, 30823180), (2, 15411590), (4, 7705795), (5, 6164636), (10, 3082318), (20, 1541159), (101, 305180), (202, 152590), (404, 76295), (505, 61036), (1010, 30518), (2020, 15259)]