1989690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2952390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 2287, 4574, 6861, 11435, 13722, 22870, 34305, 66323, 68610, 132646, 198969, 331615, 397938, 663230, 994845, 1989690]

約数ペア:

[(1, 1989690), (2, 994845), (3, 663230), (5, 397938), (6, 331615), (10, 198969), (15, 132646), (29, 68610), (30, 66323), (58, 34305), (87, 22870), (145, 13722), (174, 11435), (290, 6861), (435, 4574), (870, 2287)]