30960946

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 47681568

約数和(自身を除く): 16720622

約数列:

[1, 2, 43, 86, 521, 691, 1042, 1382, 22403, 29713, 44806, 59426, 360011, 720022, 15480473, 30960946]

約数ペア:

[(1, 30960946), (2, 15480473), (43, 720022), (86, 360011), (521, 59426), (691, 44806), (1042, 29713), (1382, 22403)]