30028140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166823}}^1$

素因数の和:166838

約数の個数: 36

約数和(自身を含む): 91085904

約数和(自身を除く): 61057764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166823, 333646, 500469, 667292, 834115, 1000938, 1501407, 1668230, 2001876, 2502345, 3002814, 3336460, 5004690, 6005628, 7507035, 10009380, 15014070, 30028140]

約数ペア:

[(1, 30028140), (2, 15014070), (3, 10009380), (4, 7507035), (5, 6005628), (6, 5004690), (9, 3336460), (10, 3002814), (12, 2502345), (15, 2001876), (18, 1668230), (20, 1501407), (30, 1000938), (36, 834115), (45, 667292), (60, 500469), (90, 333646), (180, 166823)]