30906039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 42690560

約数和(自身を除く): 11784521

約数列:

[1, 3, 31, 93, 439, 757, 1317, 2271, 13609, 23467, 40827, 70401, 332323, 996969, 10302013, 30906039]

約数ペア:

[(1, 30906039), (3, 10302013), (31, 996969), (93, 332323), (439, 70401), (757, 40827), (1317, 23467), (2271, 13609)]