30789153

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1246

約数の個数: 20

約数和(自身を含む): 46143108

約数和(自身を除く): 15353955

約数列:

[1, 3, 9, 27, 81, 593, 641, 1779, 1923, 5337, 5769, 16011, 17307, 48033, 51921, 380113, 1140339, 3421017, 10263051, 30789153]

約数ペア:

[(1, 30789153), (3, 10263051), (9, 3421017), (27, 1140339), (81, 380113), (593, 51921), (641, 48033), (1779, 17307), (1923, 16011), (5337, 5769)]