30852884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{405959}}^1$

素因数の和:405982

約数の個数: 12

約数和(自身を含む): 56834400

約数和(自身を除く): 25981516

約数列:

[1, 2, 4, 19, 38, 76, 405959, 811918, 1623836, 7713221, 15426442, 30852884]

約数ペア:

[(1, 30852884), (2, 15426442), (4, 7713221), (19, 1623836), (38, 811918), (76, 405959)]