30790863

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 45368960

約数和(自身を除く): 14578097

約数列:

[1, 3, 9, 139, 151, 163, 417, 453, 489, 1251, 1359, 1467, 20989, 22657, 24613, 62967, 67971, 73839, 188901, 203913, 221517, 3421207, 10263621, 30790863]

約数ペア:

[(1, 30790863), (3, 10263621), (9, 3421207), (139, 221517), (151, 203913), (163, 188901), (417, 73839), (453, 67971), (489, 62967), (1251, 24613), (1359, 22657), (1467, 20989)]