30972315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187711}}^1$

素因数の和:187730

約数の個数: 16

約数和(自身を含む): 54061056

約数和(自身を除く): 23088741

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 187711, 563133, 938555, 2064821, 2815665, 6194463, 10324105, 30972315]

約数ペア:

[(1, 30972315), (3, 10324105), (5, 6194463), (11, 2815665), (15, 2064821), (33, 938555), (55, 563133), (165, 187711)]