9861780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{164363}}^1$

素因数の和:164375

約数の個数: 24

約数和(自身を含む): 27613152

約数和(自身を除く): 17751372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 164363, 328726, 493089, 657452, 821815, 986178, 1643630, 1972356, 2465445, 3287260, 4930890, 9861780]

約数ペア:

[(1, 9861780), (2, 4930890), (3, 3287260), (4, 2465445), (5, 1972356), (6, 1643630), (10, 986178), (12, 821815), (15, 657452), (20, 493089), (30, 328726), (60, 164363)]