30871917

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 46222488

約数和(自身を除く): 15350571

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 1061, 3183, 3233, 9549, 9699, 29097, 56233, 64721, 168699, 194163, 506097, 582489, 3430213, 10290639, 30871917]

約数ペア:

[(1, 30871917), (3, 10290639), (9, 3430213), (53, 582489), (61, 506097), (159, 194163), (183, 168699), (477, 64721), (549, 56233), (1061, 29097), (3183, 9699), (3233, 9549)]