30842273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1523}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 38624256

約数和(自身を除く): 7781983

約数列:

[1, 7, 11, 77, 263, 1523, 1841, 2893, 10661, 16753, 20251, 117271, 400549, 2803843, 4406039, 30842273]

約数ペア:

[(1, 30842273), (7, 4406039), (11, 2803843), (77, 400549), (263, 117271), (1523, 20251), (1841, 16753), (2893, 10661)]