30990193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5531}}^1$

素因数の和:5975

約数の個数: 8

約数和(自身を含む): 33457536

約数和(自身を除く): 2467343

約数列:

[1, 13, 431, 5531, 5603, 71903, 2383861, 30990193]

約数ペア:

[(1, 30990193), (13, 2383861), (431, 71903), (5531, 5603)]