30922220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{220873}}^1$

素因数の和:220889

約数の個数: 24

約数和(自身を含む): 74213664

約数和(自身を除く): 43291444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 220873, 441746, 883492, 1104365, 1546111, 2208730, 3092222, 4417460, 6184444, 7730555, 15461110, 30922220]

約数ペア:

[(1, 30922220), (2, 15461110), (4, 7730555), (5, 6184444), (7, 4417460), (10, 3092222), (14, 2208730), (20, 1546111), (28, 1104365), (35, 883492), (70, 441746), (140, 220873)]