45019620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250109}}^1$

素因数の和:250124

約数の個数: 36

約数和(自身を含む): 136560060

約数和(自身を除く): 91540440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250109, 500218, 750327, 1000436, 1250545, 1500654, 2250981, 2501090, 3001308, 3751635, 4501962, 5002180, 7503270, 9003924, 11254905, 15006540, 22509810, 45019620]

約数ペア:

[(1, 45019620), (2, 22509810), (3, 15006540), (4, 11254905), (5, 9003924), (6, 7503270), (9, 5002180), (10, 4501962), (12, 3751635), (15, 3001308), (18, 2501090), (20, 2250981), (30, 1500654), (36, 1250545), (45, 1000436), (60, 750327), (90, 500218), (180, 250109)]