30808000

素因数分解:

$2^6\times 5^3\times {\mathrm{3851}}^1$

素因数の和:3878

約数の個数: 56

約数和(自身を含む): 76315824

約数和(自身を除く): 45507824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3851, 4000, 7702, 8000, 15404, 19255, 30808, 38510, 61616, 77020, 96275, 123232, 154040, 192550, 246464, 308080, 385100, 481375, 616160, 770200, 962750, 1232320, 1540400, 1925500, 3080800, 3851000, 6161600, 7702000, 15404000, 30808000]

約数ペア:

[(1, 30808000), (2, 15404000), (4, 7702000), (5, 6161600), (8, 3851000), (10, 3080800), (16, 1925500), (20, 1540400), (25, 1232320), (32, 962750), (40, 770200), (50, 616160), (64, 481375), (80, 385100), (100, 308080), (125, 246464), (160, 192550), (200, 154040), (250, 123232), (320, 96275), (400, 77020), (500, 61616), (800, 38510), (1000, 30808), (1600, 19255), (2000, 15404), (3851, 8000), (4000, 7702)]