30982004

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{17971}}^1$

素因数の和:18406

約数の個数: 12

約数和(自身を含む): 54347328

約数和(自身を除く): 23365324

約数列:

[1, 2, 4, 431, 862, 1724, 17971, 35942, 71884, 7745501, 15491002, 30982004]

約数ペア:

[(1, 30982004), (2, 15491002), (4, 7745501), (431, 71884), (862, 35942), (1724, 17971)]