38982540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649709}}^1$

素因数の和:649721

約数の個数: 24

約数和(自身を含む): 109151280

約数和(自身を除く): 70168740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649709, 1299418, 1949127, 2598836, 3248545, 3898254, 6497090, 7796508, 9745635, 12994180, 19491270, 38982540]

約数ペア:

[(1, 38982540), (2, 19491270), (3, 12994180), (4, 9745635), (5, 7796508), (6, 6497090), (10, 3898254), (12, 3248545), (15, 2598836), (20, 1949127), (30, 1299418), (60, 649709)]