49398660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30493}}^1$

素因数の和:30514

約数の個数: 60

約数和(自身を含む): 154970508

約数和(自身を除く): 105571848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30493, 60986, 91479, 121972, 152465, 182958, 274437, 304930, 365916, 457395, 548874, 609860, 823311, 914790, 1097748, 1372185, 1646622, 1829580, 2469933, 2744370, 3293244, 4116555, 4939866, 5488740, 8233110, 9879732, 12349665, 16466220, 24699330, 49398660]

約数ペア:

[(1, 49398660), (2, 24699330), (3, 16466220), (4, 12349665), (5, 9879732), (6, 8233110), (9, 5488740), (10, 4939866), (12, 4116555), (15, 3293244), (18, 2744370), (20, 2469933), (27, 1829580), (30, 1646622), (36, 1372185), (45, 1097748), (54, 914790), (60, 823311), (81, 609860), (90, 548874), (108, 457395), (135, 365916), (162, 304930), (180, 274437), (270, 182958), (324, 152465), (405, 121972), (540, 91479), (810, 60986), (1620, 30493)]