27616980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 77785344

約数和(自身を除く): 50168364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2543, 2715, 3620, 5086, 5430, 7629, 10172, 10860, 12715, 15258, 25430, 30516, 38145, 50860, 76290, 152580, 460283, 920566, 1380849, 1841132, 2301415, 2761698, 4602830, 5523396, 6904245, 9205660, 13808490, 27616980]

約数ペア:

[(1, 27616980), (2, 13808490), (3, 9205660), (4, 6904245), (5, 5523396), (6, 4602830), (10, 2761698), (12, 2301415), (15, 1841132), (20, 1380849), (30, 920566), (60, 460283), (181, 152580), (362, 76290), (543, 50860), (724, 38145), (905, 30516), (1086, 25430), (1810, 15258), (2172, 12715), (2543, 10860), (2715, 10172), (3620, 7629), (5086, 5430)]