18094380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 51203040

約数和(自身を除く): 33108660

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, 3109, 5820, 6218, 9327, 12436, 15545, 18654, 31090, 37308, 46635, 62180, 93270, 186540, 301573, 603146, 904719, 1206292, 1507865, 1809438, 3015730, 3618876, 4523595, 6031460, 9047190, 18094380]

約数ペア:

[(1, 18094380), (2, 9047190), (3, 6031460), (4, 4523595), (5, 3618876), (6, 3015730), (10, 1809438), (12, 1507865), (15, 1206292), (20, 904719), (30, 603146), (60, 301573), (97, 186540), (194, 93270), (291, 62180), (388, 46635), (485, 37308), (582, 31090), (970, 18654), (1164, 15545), (1455, 12436), (1940, 9327), (2910, 6218), (3109, 5820)]