21574110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9103}}^1$

素因数の和:9192

約数の個数: 32

約数和(自身を含む): 52439040

約数和(自身を除く): 30864930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 9103, 18206, 27309, 45515, 54618, 91030, 136545, 273090, 719137, 1438274, 2157411, 3595685, 4314822, 7191370, 10787055, 21574110]

約数ペア:

[(1, 21574110), (2, 10787055), (3, 7191370), (5, 4314822), (6, 3595685), (10, 2157411), (15, 1438274), (30, 719137), (79, 273090), (158, 136545), (237, 91030), (395, 54618), (474, 45515), (790, 27309), (1185, 18206), (2370, 9103)]