30857789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 33796224

約数和(自身を除く): 2938435

約数列:

[1, 23, 41, 43, 761, 943, 989, 1763, 17503, 31201, 32723, 40549, 717623, 752629, 1341643, 30857789]

約数ペア:

[(1, 30857789), (23, 1341643), (41, 752629), (43, 717623), (761, 40549), (943, 32723), (989, 31201), (1763, 17503)]