30620958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{221891}}^1$

素因数の和:221919

約数の個数: 16

約数和(自身を含む): 63904896

約数和(自身を除く): 33283938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 221891, 443782, 665673, 1331346, 5103493, 10206986, 15310479, 30620958]

約数ペア:

[(1, 30620958), (2, 15310479), (3, 10206986), (6, 5103493), (23, 1331346), (46, 665673), (69, 443782), (138, 221891)]