304358180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6451}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 732740736

約数和(自身を除く): 428382556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 6451, 6740, 9436, 11795, 12902, 23590, 25804, 32255, 45157, 47180, 64510, 90314, 129020, 180628, 225785, 451570, 903140, 2173987, 4347974, 8695948, 10869935, 15217909, 21739870, 30435818, 43479740, 60871636, 76089545, 152179090, 304358180]

約数ペア:

[(1, 304358180), (2, 152179090), (4, 76089545), (5, 60871636), (7, 43479740), (10, 30435818), (14, 21739870), (20, 15217909), (28, 10869935), (35, 8695948), (70, 4347974), (140, 2173987), (337, 903140), (674, 451570), (1348, 225785), (1685, 180628), (2359, 129020), (3370, 90314), (4718, 64510), (6451, 47180), (6740, 45157), (9436, 32255), (11795, 25804), (12902, 23590)]