51118260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{851971}}^1$

素因数の和:851983

約数の個数: 24

約数和(自身を含む): 143131296

約数和(自身を除く): 92013036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 851971, 1703942, 2555913, 3407884, 4259855, 5111826, 8519710, 10223652, 12779565, 17039420, 25559130, 51118260]

約数ペア:

[(1, 51118260), (2, 25559130), (3, 17039420), (4, 12779565), (5, 10223652), (6, 8519710), (10, 5111826), (12, 4259855), (15, 3407884), (20, 2555913), (30, 1703942), (60, 851971)]