30801298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15731}}^1$

素因数の和:15833

約数の個数: 16

約数和(自身を含む): 50971680

約数和(自身を除く): 20170382

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15731, 31462, 173041, 346082, 1400059, 2800118, 15400649, 30801298]

約数ペア:

[(1, 30801298), (2, 15400649), (11, 2800118), (22, 1400059), (89, 346082), (178, 173041), (979, 31462), (1958, 15731)]