30995378

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 47186880

約数和(自身を除く): 16191502

約数列:

[1, 2, 103, 206, 379, 397, 758, 794, 39037, 40891, 78074, 81782, 150463, 300926, 15497689, 30995378]

約数ペア:

[(1, 30995378), (2, 15497689), (103, 300926), (206, 150463), (379, 81782), (397, 78074), (758, 40891), (794, 39037)]