27138180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 76233024

約数和(自身を除く): 49094844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1021, 1329, 1772, 2042, 2215, 2658, 3063, 4084, 4430, 5105, 5316, 6126, 6645, 8860, 10210, 12252, 13290, 15315, 20420, 26580, 30630, 61260, 452303, 904606, 1356909, 1809212, 2261515, 2713818, 4523030, 5427636, 6784545, 9046060, 13569090, 27138180]

約数ペア:

[(1, 27138180), (2, 13569090), (3, 9046060), (4, 6784545), (5, 5427636), (6, 4523030), (10, 2713818), (12, 2261515), (15, 1809212), (20, 1356909), (30, 904606), (60, 452303), (443, 61260), (886, 30630), (1021, 26580), (1329, 20420), (1772, 15315), (2042, 13290), (2215, 12252), (2658, 10210), (3063, 8860), (4084, 6645), (4430, 6126), (5105, 5316)]