69302180

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{11287}}^1$

素因数の和:11603

約数の個数: 24

約数和(自身を含む): 146021568

約数和(自身を除く): 76719388

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 11287, 22574, 45148, 56435, 112870, 225740, 3465109, 6930218, 13860436, 17325545, 34651090, 69302180]

約数ペア:

[(1, 69302180), (2, 34651090), (4, 17325545), (5, 13860436), (10, 6930218), (20, 3465109), (307, 225740), (614, 112870), (1228, 56435), (1535, 45148), (3070, 22574), (6140, 11287)]