29057220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 89008920

約数和(自身を除く): 59951700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1481, 1635, 1962, 2180, 2962, 3270, 3924, 4443, 4905, 5924, 6540, 7405, 8886, 9810, 13329, 14810, 17772, 19620, 22215, 26658, 29620, 44430, 53316, 66645, 88860, 133290, 161429, 266580, 322858, 484287, 645716, 807145, 968574, 1452861, 1614290, 1937148, 2421435, 2905722, 3228580, 4842870, 5811444, 7264305, 9685740, 14528610, 29057220]

約数ペア:

[(1, 29057220), (2, 14528610), (3, 9685740), (4, 7264305), (5, 5811444), (6, 4842870), (9, 3228580), (10, 2905722), (12, 2421435), (15, 1937148), (18, 1614290), (20, 1452861), (30, 968574), (36, 807145), (45, 645716), (60, 484287), (90, 322858), (109, 266580), (180, 161429), (218, 133290), (327, 88860), (436, 66645), (545, 53316), (654, 44430), (981, 29620), (1090, 26658), (1308, 22215), (1481, 19620), (1635, 17772), (1962, 14810), (2180, 13329), (2962, 9810), (3270, 8886), (3924, 7405), (4443, 6540), (4905, 5924)]