29958660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18493}}^1$

素因数の和:18514

約数の個数: 60

約数和(自身を含む): 93986508

約数和(自身を除く): 64027848

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, 18493, 36986, 55479, 73972, 92465, 110958, 166437, 184930, 221916, 277395, 332874, 369860, 499311, 554790, 665748, 832185, 998622, 1109580, 1497933, 1664370, 1997244, 2496555, 2995866, 3328740, 4993110, 5991732, 7489665, 9986220, 14979330, 29958660]

約数ペア:

[(1, 29958660), (2, 14979330), (3, 9986220), (4, 7489665), (5, 5991732), (6, 4993110), (9, 3328740), (10, 2995866), (12, 2496555), (15, 1997244), (18, 1664370), (20, 1497933), (27, 1109580), (30, 998622), (36, 832185), (45, 665748), (54, 554790), (60, 499311), (81, 369860), (90, 332874), (108, 277395), (135, 221916), (162, 184930), (180, 166437), (270, 110958), (324, 92465), (405, 73972), (540, 55479), (810, 36986), (1620, 18493)]