30811288

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{3863}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 57844080

約数和(自身を除く): 27032792

約数列:

[1, 2, 4, 8, 997, 1994, 3863, 3988, 7726, 7976, 15452, 30904, 3851411, 7702822, 15405644, 30811288]

約数ペア:

[(1, 30811288), (2, 15405644), (4, 7702822), (8, 3851411), (997, 30904), (1994, 15452), (3863, 7976), (3988, 7726)]