30719314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1223}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 48617280

約数和(自身を除く): 17897966

約数列:

[1, 2, 19, 38, 661, 1223, 1322, 2446, 12559, 23237, 25118, 46474, 808403, 1616806, 15359657, 30719314]

約数ペア:

[(1, 30719314), (2, 15359657), (19, 1616806), (38, 808403), (661, 46474), (1223, 25118), (1322, 23237), (2446, 12559)]