3981660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66361}}^1$

素因数の和:66373

約数の個数: 24

約数和(自身を含む): 11148816

約数和(自身を除く): 7167156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66361, 132722, 199083, 265444, 331805, 398166, 663610, 796332, 995415, 1327220, 1990830, 3981660]

約数ペア:

[(1, 3981660), (2, 1990830), (3, 1327220), (4, 995415), (5, 796332), (6, 663610), (10, 398166), (12, 331805), (15, 265444), (20, 199083), (30, 132722), (60, 66361)]