30751985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1499}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 9640015

約数列:

[1, 5, 11, 55, 373, 1499, 1865, 4103, 7495, 16489, 20515, 82445, 559127, 2795635, 6150397, 30751985]

約数ペア:

[(1, 30751985), (5, 6150397), (11, 2795635), (55, 559127), (373, 82445), (1499, 20515), (1865, 16489), (4103, 7495)]