289201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4820033}}^1$

素因数の和:4820045

約数の個数: 24

約数和(自身を含む): 809765712

約数和(自身を除く): 520563732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4820033, 9640066, 14460099, 19280132, 24100165, 28920198, 48200330, 57840396, 72300495, 96400660, 144600990, 289201980]

約数ペア:

[(1, 289201980), (2, 144600990), (3, 96400660), (4, 72300495), (5, 57840396), (6, 48200330), (10, 28920198), (12, 24100165), (15, 19280132), (20, 14460099), (30, 9640066), (60, 4820033)]