56191890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1999}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 135072000

約数和(自身を除く): 78880110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 937, 1874, 1999, 2811, 3998, 4685, 5622, 5997, 9370, 9995, 11994, 14055, 19990, 28110, 29985, 59970, 1873063, 3746126, 5619189, 9365315, 11238378, 18730630, 28095945, 56191890]

約数ペア:

[(1, 56191890), (2, 28095945), (3, 18730630), (5, 11238378), (6, 9365315), (10, 5619189), (15, 3746126), (30, 1873063), (937, 59970), (1874, 29985), (1999, 28110), (2811, 19990), (3998, 14055), (4685, 11994), (5622, 9995), (5997, 9370)]