30255290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 58980096

約数和(自身を除く): 28724806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 1103, 2110, 2206, 2743, 5486, 5515, 11030, 13715, 14339, 27430, 28678, 71695, 143390, 232733, 465466, 1163665, 2327330, 3025529, 6051058, 15127645, 30255290]

約数ペア:

[(1, 30255290), (2, 15127645), (5, 6051058), (10, 3025529), (13, 2327330), (26, 1163665), (65, 465466), (130, 232733), (211, 143390), (422, 71695), (1055, 28678), (1103, 27430), (2110, 14339), (2206, 13715), (2743, 11030), (5486, 5515)]