813442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13557367}}^1$

素因数の和:13557379

約数の個数: 24

約数和(自身を含む): 2277637824

約数和(自身を除く): 1464195804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13557367, 27114734, 40672101, 54229468, 67786835, 81344202, 135573670, 162688404, 203360505, 271147340, 406721010, 813442020]

約数ペア:

[(1, 813442020), (2, 406721010), (3, 271147340), (4, 203360505), (5, 162688404), (6, 135573670), (10, 81344202), (12, 67786835), (15, 54229468), (20, 40672101), (30, 27114734), (60, 13557367)]