80994210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245437}}^1$

素因数の和:245458

約数の個数: 32

約数和(自身を含む): 212058432

約数和(自身を除く): 131064222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245437, 490874, 736311, 1227185, 1472622, 2454370, 2699807, 3681555, 5399614, 7363110, 8099421, 13499035, 16198842, 26998070, 40497105, 80994210]

約数ペア:

[(1, 80994210), (2, 40497105), (3, 26998070), (5, 16198842), (6, 13499035), (10, 8099421), (11, 7363110), (15, 5399614), (22, 3681555), (30, 2699807), (33, 2454370), (55, 1472622), (66, 1227185), (110, 736311), (165, 490874), (330, 245437)]