80853210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898369}}^1$

素因数の和:898382

約数の個数: 24

約数和(自身を含む): 210218580

約数和(自身を除く): 129365370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898369, 1796738, 2695107, 4491845, 5390214, 8085321, 8983690, 13475535, 16170642, 26951070, 40426605, 80853210]

約数ペア:

[(1, 80853210), (2, 40426605), (3, 26951070), (5, 16170642), (6, 13475535), (9, 8983690), (10, 8085321), (15, 5390214), (18, 4491845), (30, 2695107), (45, 1796738), (90, 898369)]