30755465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 42334488

約数和(自身を除く): 11579023

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2141, 2873, 10705, 14365, 27833, 36397, 139165, 181985, 361829, 473161, 1809145, 2365805, 6151093, 30755465]

約数ペア:

[(1, 30755465), (5, 6151093), (13, 2365805), (17, 1809145), (65, 473161), (85, 361829), (169, 181985), (221, 139165), (845, 36397), (1105, 27833), (2141, 14365), (2873, 10705)]