30684564

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20789}}^1$

素因数の和:20840

約数の個数: 36

約数和(自身を含む): 79459380

約数和(自身を除く): 48774816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20789, 41578, 62367, 83156, 124734, 187101, 249468, 374202, 748404, 852349, 1704698, 2557047, 3409396, 5114094, 7671141, 10228188, 15342282, 30684564]

約数ペア:

[(1, 30684564), (2, 15342282), (3, 10228188), (4, 7671141), (6, 5114094), (9, 3409396), (12, 2557047), (18, 1704698), (36, 852349), (41, 748404), (82, 374202), (123, 249468), (164, 187101), (246, 124734), (369, 83156), (492, 62367), (738, 41578), (1476, 20789)]