27397740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 77172480

約数和(自身を除く): 49774740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2551, 2685, 3580, 5102, 5370, 7653, 10204, 10740, 12755, 15306, 25510, 30612, 38265, 51020, 76530, 153060, 456629, 913258, 1369887, 1826516, 2283145, 2739774, 4566290, 5479548, 6849435, 9132580, 13698870, 27397740]

約数ペア:

[(1, 27397740), (2, 13698870), (3, 9132580), (4, 6849435), (5, 5479548), (6, 4566290), (10, 2739774), (12, 2283145), (15, 1826516), (20, 1369887), (30, 913258), (60, 456629), (179, 153060), (358, 76530), (537, 51020), (716, 38265), (895, 30612), (1074, 25510), (1790, 15306), (2148, 12755), (2551, 10740), (2685, 10204), (3580, 7653), (5102, 5370)]