30840806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 47515248

約数和(自身を除く): 16674442

約数列:

[1, 2, 53, 106, 131, 262, 2221, 4442, 6943, 13886, 117713, 235426, 290951, 581902, 15420403, 30840806]

約数ペア:

[(1, 30840806), (2, 15420403), (53, 581902), (106, 290951), (131, 235426), (262, 117713), (2221, 13886), (4442, 6943)]