168902220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29021}}^1$

素因数の和:29130

約数の個数: 48

約数和(自身を含む): 477818208

約数和(自身を除く): 308915988

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, 5820, 29021, 58042, 87063, 116084, 145105, 174126, 290210, 348252, 435315, 580420, 870630, 1741260, 2815037, 5630074, 8445111, 11260148, 14075185, 16890222, 28150370, 33780444, 42225555, 56300740, 84451110, 168902220]

約数ペア:

[(1, 168902220), (2, 84451110), (3, 56300740), (4, 42225555), (5, 33780444), (6, 28150370), (10, 16890222), (12, 14075185), (15, 11260148), (20, 8445111), (30, 5630074), (60, 2815037), (97, 1741260), (194, 870630), (291, 580420), (388, 435315), (485, 348252), (582, 290210), (970, 174126), (1164, 145105), (1455, 116084), (1940, 87063), (2910, 58042), (5820, 29021)]