30140272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18289}}^1$

素因数の和:18400

約数の個数: 20

約数和(自身を含む): 58966960

約数和(自身を除く): 28826688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18289, 36578, 73156, 146312, 292624, 1883767, 3767534, 7535068, 15070136, 30140272]

約数ペア:

[(1, 30140272), (2, 15070136), (4, 7535068), (8, 3767534), (16, 1883767), (103, 292624), (206, 146312), (412, 73156), (824, 36578), (1648, 18289)]