81108630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{901207}}^1$

素因数の和:901220

約数の個数: 24

約数和(自身を含む): 210882672

約数和(自身を除く): 129774042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 901207, 1802414, 2703621, 4506035, 5407242, 8110863, 9012070, 13518105, 16221726, 27036210, 40554315, 81108630]

約数ペア:

[(1, 81108630), (2, 40554315), (3, 27036210), (5, 16221726), (6, 13518105), (9, 9012070), (10, 8110863), (15, 5407242), (18, 4506035), (30, 2703621), (45, 1802414), (90, 901207)]