30471939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 46837440

約数和(自身を除く): 16365501

約数列:

[1, 3, 9, 17, 51, 153, 277, 719, 831, 2157, 2493, 4709, 6471, 12223, 14127, 36669, 42381, 110007, 199163, 597489, 1792467, 3385771, 10157313, 30471939]

約数ペア:

[(1, 30471939), (3, 10157313), (9, 3385771), (17, 1792467), (51, 597489), (153, 199163), (277, 110007), (719, 42381), (831, 36669), (2157, 14127), (2493, 12223), (4709, 6471)]