66888810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{743209}}^1$

素因数の和:743222

約数の個数: 24

約数和(自身を含む): 173911140

約数和(自身を除く): 107022330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 743209, 1486418, 2229627, 3716045, 4459254, 6688881, 7432090, 11148135, 13377762, 22296270, 33444405, 66888810]

約数ペア:

[(1, 66888810), (2, 33444405), (3, 22296270), (5, 13377762), (6, 11148135), (9, 7432090), (10, 6688881), (15, 4459254), (18, 3716045), (30, 2229627), (45, 1486418), (90, 743209)]