30328860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505481}}^1$

素因数の和:505493

約数の個数: 24

約数和(自身を含む): 84920976

約数和(自身を除く): 54592116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505481, 1010962, 1516443, 2021924, 2527405, 3032886, 5054810, 6065772, 7582215, 10109620, 15164430, 30328860]

約数ペア:

[(1, 30328860), (2, 15164430), (3, 10109620), (4, 7582215), (5, 6065772), (6, 5054810), (10, 3032886), (12, 2527405), (15, 2021924), (20, 1516443), (30, 1010962), (60, 505481)]