38934660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648911}}^1$

素因数の和:648923

約数の個数: 24

約数和(自身を含む): 109017216

約数和(自身を除く): 70082556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648911, 1297822, 1946733, 2595644, 3244555, 3893466, 6489110, 7786932, 9733665, 12978220, 19467330, 38934660]

約数ペア:

[(1, 38934660), (2, 19467330), (3, 12978220), (4, 9733665), (5, 7786932), (6, 6489110), (10, 3893466), (12, 3244555), (15, 2595644), (20, 1946733), (30, 1297822), (60, 648911)]