89182980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{495461}}^1$

素因数の和:495476

約数の個数: 36

約数和(自身を含む): 270522252

約数和(自身を除く): 181339272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 495461, 990922, 1486383, 1981844, 2477305, 2972766, 4459149, 4954610, 5945532, 7431915, 8918298, 9909220, 14863830, 17836596, 22295745, 29727660, 44591490, 89182980]

約数ペア:

[(1, 89182980), (2, 44591490), (3, 29727660), (4, 22295745), (5, 17836596), (6, 14863830), (9, 9909220), (10, 8918298), (12, 7431915), (15, 5945532), (18, 4954610), (20, 4459149), (30, 2972766), (36, 2477305), (45, 1981844), (60, 1486383), (90, 990922), (180, 495461)]