30321104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{172279}}^1$

素因数の和:172298

約数の個数: 20

約数和(自身を含む): 64088160

約数和(自身を除く): 33767056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 172279, 344558, 689116, 1378232, 1895069, 2756464, 3790138, 7580276, 15160552, 30321104]

約数ペア:

[(1, 30321104), (2, 15160552), (4, 7580276), (8, 3790138), (11, 2756464), (16, 1895069), (22, 1378232), (44, 689116), (88, 344558), (176, 172279)]