27796290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13829}}^1$

素因数の和:13906

約数の個数: 32

約数和(自身を含む): 67711680

約数和(自身を除く): 39915390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 13829, 27658, 41487, 69145, 82974, 138290, 207435, 414870, 926543, 1853086, 2779629, 4632715, 5559258, 9265430, 13898145, 27796290]

約数ペア:

[(1, 27796290), (2, 13898145), (3, 9265430), (5, 5559258), (6, 4632715), (10, 2779629), (15, 1853086), (30, 926543), (67, 414870), (134, 207435), (201, 138290), (335, 82974), (402, 69145), (670, 41487), (1005, 27658), (2010, 13829)]