30581307

素因数分解:

$3^5\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 46069296

約数和(自身を除く): 15487989

約数列:

[1, 3, 9, 27, 81, 243, 317, 397, 951, 1191, 2853, 3573, 8559, 10719, 25677, 32157, 77031, 96471, 125849, 377547, 1132641, 3397923, 10193769, 30581307]

約数ペア:

[(1, 30581307), (3, 10193769), (9, 3397923), (27, 1132641), (81, 377547), (243, 125849), (317, 96471), (397, 77031), (951, 32157), (1191, 25677), (2853, 10719), (3573, 8559)]