3018040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3824840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 383, 394, 766, 788, 985, 1532, 1576, 1915, 1970, 3064, 3830, 3940, 7660, 7880, 15320, 75451, 150902, 301804, 377255, 603608, 754510, 1509020, 3018040]

約数ペア:

[(1, 3018040), (2, 1509020), (4, 754510), (5, 603608), (8, 377255), (10, 301804), (20, 150902), (40, 75451), (197, 15320), (383, 7880), (394, 7660), (766, 3940), (788, 3830), (985, 3064), (1532, 1970), (1576, 1915)]