30196845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 63348480

約数和(自身を除く): 33151635

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5639, 16917, 28195, 39473, 50751, 84585, 95863, 118419, 197365, 253755, 287589, 355257, 479315, 592095, 671041, 862767, 1437945, 1776285, 2013123, 3355205, 4313835, 6039369, 10065615, 30196845]

約数ペア:

[(1, 30196845), (3, 10065615), (5, 6039369), (7, 4313835), (9, 3355205), (15, 2013123), (17, 1776285), (21, 1437945), (35, 862767), (45, 671041), (51, 592095), (63, 479315), (85, 355257), (105, 287589), (119, 253755), (153, 197365), (255, 118419), (315, 95863), (357, 84585), (595, 50751), (765, 39473), (1071, 28195), (1785, 16917), (5355, 5639)]