31196460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17929}}^1$

素因数の和:17970

約数の個数: 48

約数和(自身を含む): 90367200

約数和(自身を除く): 59170740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 17929, 35858, 53787, 71716, 89645, 107574, 179290, 215148, 268935, 358580, 519941, 537870, 1039882, 1075740, 1559823, 2079764, 2599705, 3119646, 5199410, 6239292, 7799115, 10398820, 15598230, 31196460]

約数ペア:

[(1, 31196460), (2, 15598230), (3, 10398820), (4, 7799115), (5, 6239292), (6, 5199410), (10, 3119646), (12, 2599705), (15, 2079764), (20, 1559823), (29, 1075740), (30, 1039882), (58, 537870), (60, 519941), (87, 358580), (116, 268935), (145, 215148), (174, 179290), (290, 107574), (348, 89645), (435, 71716), (580, 53787), (870, 35858), (1740, 17929)]