30328180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79811}}^1$

素因数の和:79839

約数の個数: 24

約数和(自身を含む): 67042080

約数和(自身を除く): 36713900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79811, 159622, 319244, 399055, 798110, 1516409, 1596220, 3032818, 6065636, 7582045, 15164090, 30328180]

約数ペア:

[(1, 30328180), (2, 15164090), (4, 7582045), (5, 6065636), (10, 3032818), (19, 1596220), (20, 1516409), (38, 798110), (76, 399055), (95, 319244), (190, 159622), (380, 79811)]