30713551

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 18

約数和(自身を含む): 34832168

約数和(自身を除く): 4118617

約数列:

[1, 11, 41, 121, 151, 451, 1661, 1681, 4961, 6191, 18271, 18491, 68101, 203401, 253831, 749111, 2792141, 30713551]

約数ペア:

[(1, 30713551), (11, 2792141), (41, 749111), (121, 253831), (151, 203401), (451, 68101), (1661, 18491), (1681, 18271), (4961, 6191)]