81351390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2551}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 195503616

約数和(自身を除く): 114152226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1063, 2126, 2551, 3189, 5102, 5315, 6378, 7653, 10630, 12755, 15306, 15945, 25510, 31890, 38265, 76530, 2711713, 5423426, 8135139, 13558565, 16270278, 27117130, 40675695, 81351390]

約数ペア:

[(1, 81351390), (2, 40675695), (3, 27117130), (5, 16270278), (6, 13558565), (10, 8135139), (15, 5423426), (30, 2711713), (1063, 76530), (2126, 38265), (2551, 31890), (3189, 25510), (5102, 15945), (5315, 15306), (6378, 12755), (7653, 10630)]