30700940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14083}}^1$

素因数の和:14201

約数の個数: 24

約数和(自身を含む): 65068080

約数和(自身を除く): 34367140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 14083, 28166, 56332, 70415, 140830, 281660, 1535047, 3070094, 6140188, 7675235, 15350470, 30700940]

約数ペア:

[(1, 30700940), (2, 15350470), (4, 7675235), (5, 6140188), (10, 3070094), (20, 1535047), (109, 281660), (218, 140830), (436, 70415), (545, 56332), (1090, 28166), (2180, 14083)]