38933220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648887}}^1$

素因数の和:648899

約数の個数: 24

約数和(自身を含む): 109013184

約数和(自身を除く): 70079964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648887, 1297774, 1946661, 2595548, 3244435, 3893322, 6488870, 7786644, 9733305, 12977740, 19466610, 38933220]

約数ペア:

[(1, 38933220), (2, 19466610), (3, 12977740), (4, 9733305), (5, 7786644), (6, 6488870), (10, 3893322), (12, 3244435), (15, 2595548), (20, 1946661), (30, 1297774), (60, 648887)]