28987620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{483127}}^1$

素因数の和:483139

約数の個数: 24

約数和(自身を含む): 81165504

約数和(自身を除く): 52177884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 483127, 966254, 1449381, 1932508, 2415635, 2898762, 4831270, 5797524, 7246905, 9662540, 14493810, 28987620]

約数ペア:

[(1, 28987620), (2, 14493810), (3, 9662540), (4, 7246905), (5, 5797524), (6, 4831270), (10, 2898762), (12, 2415635), (15, 1932508), (20, 1449381), (30, 966254), (60, 483127)]