30017619

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 44993520

約数和(自身を除く): 14975901

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 827, 981, 2481, 4033, 7443, 12099, 30599, 36297, 90143, 91797, 270429, 275391, 811287, 3335291, 10005873, 30017619]

約数ペア:

[(1, 30017619), (3, 10005873), (9, 3335291), (37, 811287), (109, 275391), (111, 270429), (327, 91797), (333, 90143), (827, 36297), (981, 30599), (2481, 12099), (4033, 7443)]