28910610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 75741120

約数和(自身を除く): 46830510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2311, 2502, 4170, 4622, 6255, 6933, 11555, 12510, 13866, 20799, 23110, 34665, 41598, 69330, 103995, 207990, 321229, 642458, 963687, 1606145, 1927374, 2891061, 3212290, 4818435, 5782122, 9636870, 14455305, 28910610]

約数ペア:

[(1, 28910610), (2, 14455305), (3, 9636870), (5, 5782122), (6, 4818435), (9, 3212290), (10, 2891061), (15, 1927374), (18, 1606145), (30, 963687), (45, 642458), (90, 321229), (139, 207990), (278, 103995), (417, 69330), (695, 41598), (834, 34665), (1251, 23110), (1390, 20799), (2085, 13866), (2311, 12510), (2502, 11555), (4170, 6933), (4622, 6255)]