54711990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{202637}}^1$

素因数の和:202653

約数の個数: 32

約数和(自身を含む): 145899360

約数和(自身を除く): 91187370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 202637, 405274, 607911, 1013185, 1215822, 1823733, 2026370, 3039555, 3647466, 5471199, 6079110, 9118665, 10942398, 18237330, 27355995, 54711990]

約数ペア:

[(1, 54711990), (2, 27355995), (3, 18237330), (5, 10942398), (6, 9118665), (9, 6079110), (10, 5471199), (15, 3647466), (18, 3039555), (27, 2026370), (30, 1823733), (45, 1215822), (54, 1013185), (90, 607911), (135, 405274), (270, 202637)]