30676778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22859}}^1$

素因数の和:22933

約数の個数: 16

約数和(自身を含む): 51023520

約数和(自身を除く): 20346742

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22859, 45718, 251449, 502898, 1394399, 2788798, 15338389, 30676778]

約数ペア:

[(1, 30676778), (2, 15338389), (11, 2788798), (22, 1394399), (61, 502898), (122, 251449), (671, 45718), (1342, 22859)]