28432836420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3409213}}^1$

素因数の和:3409364

約数の個数: 48

約数和(自身を含む): 80184713280

約数和(自身を除く): 51751876860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 3409213, 6818426, 10227639, 13636852, 17046065, 20455278, 34092130, 40910556, 51138195, 68184260, 102276390, 204552780, 473880607, 947761214, 1421641821, 1895522428, 2369403035, 2843283642, 4738806070, 5686567284, 7108209105, 9477612140, 14216418210, 28432836420]

約数ペア:

[(1, 28432836420), (2, 14216418210), (3, 9477612140), (4, 7108209105), (5, 5686567284), (6, 4738806070), (10, 2843283642), (12, 2369403035), (15, 1895522428), (20, 1421641821), (30, 947761214), (60, 473880607), (139, 204552780), (278, 102276390), (417, 68184260), (556, 51138195), (695, 40910556), (834, 34092130), (1390, 20455278), (1668, 17046065), (2085, 13636852), (2780, 10227639), (4170, 6818426), (8340, 3409213)]