27840690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3727}}^1$

素因数の和:3823

約数の個数: 48

約数和(自身を含む): 73277568

約数和(自身を除く): 45436878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3727, 3735, 7454, 7470, 11181, 18635, 22362, 33543, 37270, 55905, 67086, 111810, 167715, 309341, 335430, 618682, 928023, 1546705, 1856046, 2784069, 3093410, 4640115, 5568138, 9280230, 13920345, 27840690]

約数ペア:

[(1, 27840690), (2, 13920345), (3, 9280230), (5, 5568138), (6, 4640115), (9, 3093410), (10, 2784069), (15, 1856046), (18, 1546705), (30, 928023), (45, 618682), (83, 335430), (90, 309341), (166, 167715), (249, 111810), (415, 67086), (498, 55905), (747, 37270), (830, 33543), (1245, 22362), (1494, 18635), (2490, 11181), (3727, 7470), (3735, 7454)]