27650820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4751}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 50586108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 4751, 5820, 9502, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 460847, 921694, 1382541, 1843388, 2304235, 2765082, 4608470, 5530164, 6912705, 9216940, 13825410, 27650820]

約数ペア:

[(1, 27650820), (2, 13825410), (3, 9216940), (4, 6912705), (5, 5530164), (6, 4608470), (10, 2765082), (12, 2304235), (15, 1843388), (20, 1382541), (30, 921694), (60, 460847), (97, 285060), (194, 142530), (291, 95020), (388, 71265), (485, 57012), (582, 47510), (970, 28506), (1164, 23755), (1455, 19004), (1940, 14253), (2910, 9502), (4751, 5820)]