18203670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67421}}^1$

素因数の和:67437

約数の個数: 32

約数和(自身を含む): 48543840

約数和(自身を除く): 30340170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67421, 134842, 202263, 337105, 404526, 606789, 674210, 1011315, 1213578, 1820367, 2022630, 3033945, 3640734, 6067890, 9101835, 18203670]

約数ペア:

[(1, 18203670), (2, 9101835), (3, 6067890), (5, 3640734), (6, 3033945), (9, 2022630), (10, 1820367), (15, 1213578), (18, 1011315), (27, 674210), (30, 606789), (45, 404526), (54, 337105), (90, 202263), (135, 134842), (270, 67421)]