30817412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 55624800

約数和(自身を除く): 24807388

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1289, 2578, 5156, 5977, 11954, 23908, 55427, 110854, 179171, 221708, 358342, 716684, 7704353, 15408706, 30817412]

約数ペア:

[(1, 30817412), (2, 15408706), (4, 7704353), (43, 716684), (86, 358342), (139, 221708), (172, 179171), (278, 110854), (556, 55427), (1289, 23908), (2578, 11954), (5156, 5977)]