30992211

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{9539}}^1$

素因数の和:9583

約数の個数: 18

約数和(自身を含む): 47251620

約数和(自身を除く): 16259409

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 9539, 28617, 85851, 181241, 543723, 1631169, 3443579, 10330737, 30992211]

約数ペア:

[(1, 30992211), (3, 10330737), (9, 3443579), (19, 1631169), (57, 543723), (171, 181241), (361, 85851), (1083, 28617), (3249, 9539)]