30821549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 34461504

約数和(自身を除く): 3639955

約数列:

[1, 11, 73, 131, 293, 803, 1441, 3223, 9563, 21389, 38383, 105193, 235279, 422213, 2801959, 30821549]

約数ペア:

[(1, 30821549), (11, 2801959), (73, 422213), (131, 235279), (293, 105193), (803, 38383), (1441, 21389), (3223, 9563)]