30800740

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1409}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 64786680

約数和(自身を除く): 33985940

約数列:

[1, 2, 4, 5, 10, 20, 1093, 1409, 2186, 2818, 4372, 5465, 5636, 7045, 10930, 14090, 21860, 28180, 1540037, 3080074, 6160148, 7700185, 15400370, 30800740]

約数ペア:

[(1, 30800740), (2, 15400370), (4, 7700185), (5, 6160148), (10, 3080074), (20, 1540037), (1093, 28180), (1409, 21860), (2186, 14090), (2818, 10930), (4372, 7045), (5465, 5636)]