30875806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27617}}^1$

素因数の和:27675

約数の個数: 16

約数和(自身を含む): 51038064

約数和(自身を除く): 20162258

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27617, 55234, 359021, 718042, 1187531, 2375062, 15437903, 30875806]

約数ペア:

[(1, 30875806), (2, 15437903), (13, 2375062), (26, 1187531), (43, 718042), (86, 359021), (559, 55234), (1118, 27617)]