30581456

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{17863}}^1$

素因数の和:17978

約数の個数: 20

約数和(自身を含む): 59808672

約数和(自身を除く): 29227216

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 17863, 35726, 71452, 142904, 285808, 1911341, 3822682, 7645364, 15290728, 30581456]

約数ペア:

[(1, 30581456), (2, 15290728), (4, 7645364), (8, 3822682), (16, 1911341), (107, 285808), (214, 142904), (428, 71452), (856, 35726), (1712, 17863)]