66813210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{742369}}^1$

素因数の和:742382

約数の個数: 24

約数和(自身を含む): 173714580

約数和(自身を除く): 106901370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 742369, 1484738, 2227107, 3711845, 4454214, 6681321, 7423690, 11135535, 13362642, 22271070, 33406605, 66813210]

約数ペア:

[(1, 66813210), (2, 33406605), (3, 22271070), (5, 13362642), (6, 11135535), (9, 7423690), (10, 6681321), (15, 4454214), (18, 3711845), (30, 2227107), (45, 1484738), (90, 742369)]