30439221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3659}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 42163200

約数和(自身を除く): 11723979

約数列:

[1, 3, 47, 59, 141, 177, 2773, 3659, 8319, 10977, 171973, 215881, 515919, 647643, 10146407, 30439221]

約数ペア:

[(1, 30439221), (3, 10146407), (47, 647643), (59, 515919), (141, 215881), (177, 171973), (2773, 10977), (3659, 8319)]