30685239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 48055280

約数和(自身を除く): 17370041

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 1609, 2119, 4827, 6357, 14481, 19071, 20917, 62751, 188253, 262267, 786801, 2360403, 3409471, 10228413, 30685239]

約数ペア:

[(1, 30685239), (3, 10228413), (9, 3409471), (13, 2360403), (39, 786801), (117, 262267), (163, 188253), (489, 62751), (1467, 20917), (1609, 19071), (2119, 14481), (4827, 6357)]