30699837

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 52428800

約数和(自身を除く): 21728963

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1279, 2667, 3429, 3837, 8001, 8953, 11511, 24003, 26859, 34533, 80577, 162433, 241731, 487299, 1137031, 1461897, 3411093, 4385691, 10233279, 30699837]

約数ペア:

[(1, 30699837), (3, 10233279), (7, 4385691), (9, 3411093), (21, 1461897), (27, 1137031), (63, 487299), (127, 241731), (189, 162433), (381, 80577), (889, 34533), (1143, 26859), (1279, 24003), (2667, 11511), (3429, 8953), (3837, 8001)]