38994420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649907}}^1$

素因数の和:649919

約数の個数: 24

約数和(自身を含む): 109184544

約数和(自身を除く): 70190124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649907, 1299814, 1949721, 2599628, 3249535, 3899442, 6499070, 7798884, 9748605, 12998140, 19497210, 38994420]

約数ペア:

[(1, 38994420), (2, 19497210), (3, 12998140), (4, 9748605), (5, 7798884), (6, 6499070), (10, 3899442), (12, 3249535), (15, 2599628), (20, 1949721), (30, 1299814), (60, 649907)]