30794751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6121}}^1$

素因数の和:6183

約数の個数: 24

約数和(自身を含む): 49024976

約数和(自身を除く): 18230225

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 6121, 18363, 55089, 79573, 238719, 263203, 716157, 789609, 2368827, 3421639, 10264917, 30794751]

約数ペア:

[(1, 30794751), (3, 10264917), (9, 3421639), (13, 2368827), (39, 789609), (43, 716157), (117, 263203), (129, 238719), (387, 79573), (559, 55089), (1677, 18363), (5031, 6121)]