21331330260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{355522171}}^1$

素因数の和:355522183

約数の個数: 24

約数和(自身を含む): 59727724896

約数和(自身を除く): 38396394636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 355522171, 711044342, 1066566513, 1422088684, 1777610855, 2133133026, 3555221710, 4266266052, 5332832565, 7110443420, 10665665130, 21331330260]

約数ペア:

[(1, 21331330260), (2, 10665665130), (3, 7110443420), (4, 5332832565), (5, 4266266052), (6, 3555221710), (10, 2133133026), (12, 1777610855), (15, 1422088684), (20, 1066566513), (30, 711044342), (60, 355522171)]