166831620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2780527}}^1$

素因数の和:2780539

約数の個数: 24

約数和(自身を含む): 467128704

約数和(自身を除く): 300297084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2780527, 5561054, 8341581, 11122108, 13902635, 16683162, 27805270, 33366324, 41707905, 55610540, 83415810, 166831620]

約数ペア:

[(1, 166831620), (2, 83415810), (3, 55610540), (4, 41707905), (5, 33366324), (6, 27805270), (10, 16683162), (12, 13902635), (15, 11122108), (20, 8341581), (30, 5561054), (60, 2780527)]