11821980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197033}}^1$

素因数の和:197045

約数の個数: 24

約数和(自身を含む): 33101712

約数和(自身を除く): 21279732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197033, 394066, 591099, 788132, 985165, 1182198, 1970330, 2364396, 2955495, 3940660, 5910990, 11821980]

約数ペア:

[(1, 11821980), (2, 5910990), (3, 3940660), (4, 2955495), (5, 2364396), (6, 1970330), (10, 1182198), (12, 985165), (15, 788132), (20, 591099), (30, 394066), (60, 197033)]