2387192820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1283437}}^1$

素因数の和:1283480

約数の個数: 48

約数和(自身を含む): 6899762688

約数和(自身を除く): 4512569868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1283437, 2566874, 3850311, 5133748, 6417185, 7700622, 12834370, 15401244, 19251555, 25668740, 38503110, 39786547, 77006220, 79573094, 119359641, 159146188, 198932735, 238719282, 397865470, 477438564, 596798205, 795730940, 1193596410, 2387192820]

約数ペア:

[(1, 2387192820), (2, 1193596410), (3, 795730940), (4, 596798205), (5, 477438564), (6, 397865470), (10, 238719282), (12, 198932735), (15, 159146188), (20, 119359641), (30, 79573094), (31, 77006220), (60, 39786547), (62, 38503110), (93, 25668740), (124, 19251555), (155, 15401244), (186, 12834370), (310, 7700622), (372, 6417185), (465, 5133748), (620, 3850311), (930, 2566874), (1860, 1283437)]