22228740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123493}}^1$

素因数の和:123508

約数の個数: 36

約数和(自身を含む): 67427724

約数和(自身を除く): 45198984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123493, 246986, 370479, 493972, 617465, 740958, 1111437, 1234930, 1481916, 1852395, 2222874, 2469860, 3704790, 4445748, 5557185, 7409580, 11114370, 22228740]

約数ペア:

[(1, 22228740), (2, 11114370), (3, 7409580), (4, 5557185), (5, 4445748), (6, 3704790), (9, 2469860), (10, 2222874), (12, 1852395), (15, 1481916), (18, 1234930), (20, 1111437), (30, 740958), (36, 617465), (45, 493972), (60, 370479), (90, 246986), (180, 123493)]