89721780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1495363}}^1$

素因数の和:1495375

約数の個数: 24

約数和(自身を含む): 251221152

約数和(自身を除く): 161499372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1495363, 2990726, 4486089, 5981452, 7476815, 8972178, 14953630, 17944356, 22430445, 29907260, 44860890, 89721780]

約数ペア:

[(1, 89721780), (2, 44860890), (3, 29907260), (4, 22430445), (5, 17944356), (6, 14953630), (10, 8972178), (12, 7476815), (15, 5981452), (20, 4486089), (30, 2990726), (60, 1495363)]