289680390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{5717}}^1$

素因数の和:6293

約数の個数: 48

約数和(自身を含む): 754638768

約数和(自身を除く): 464958378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 5067, 5630, 5717, 8445, 10134, 11434, 16890, 17151, 25335, 28585, 34302, 50670, 51453, 57170, 85755, 102906, 171510, 257265, 514530, 3218671, 6437342, 9656013, 16093355, 19312026, 28968039, 32186710, 48280065, 57936078, 96560130, 144840195, 289680390]

約数ペア:

[(1, 289680390), (2, 144840195), (3, 96560130), (5, 57936078), (6, 48280065), (9, 32186710), (10, 28968039), (15, 19312026), (18, 16093355), (30, 9656013), (45, 6437342), (90, 3218671), (563, 514530), (1126, 257265), (1689, 171510), (2815, 102906), (3378, 85755), (5067, 57170), (5630, 51453), (5717, 50670), (8445, 34302), (10134, 28585), (11434, 25335), (16890, 17151)]