30481958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40427}}^1$

素因数の和:40471

約数の個数: 16

約数和(自身を含む): 50939280

約数和(自身を除く): 20457322

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 40427, 80854, 525551, 1051102, 1172383, 2344766, 15240979, 30481958]

約数ペア:

[(1, 30481958), (2, 15240979), (13, 2344766), (26, 1172383), (29, 1051102), (58, 525551), (377, 80854), (754, 40427)]