42080670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{937}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 109746000

約数和(自身を除く): 67665330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 937, 998, 1497, 1874, 2495, 2811, 2994, 4491, 4685, 4990, 5622, 7485, 8433, 8982, 9370, 14055, 14970, 16866, 22455, 28110, 42165, 44910, 84330, 467563, 935126, 1402689, 2337815, 2805378, 4208067, 4675630, 7013445, 8416134, 14026890, 21040335, 42080670]

約数ペア:

[(1, 42080670), (2, 21040335), (3, 14026890), (5, 8416134), (6, 7013445), (9, 4675630), (10, 4208067), (15, 2805378), (18, 2337815), (30, 1402689), (45, 935126), (90, 467563), (499, 84330), (937, 44910), (998, 42165), (1497, 28110), (1874, 22455), (2495, 16866), (2811, 14970), (2994, 14055), (4491, 9370), (4685, 8982), (4990, 8433), (5622, 7485)]