248482170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2760913}}^1$

素因数の和:2760926

約数の個数: 24

約数和(自身を含む): 646053876

約数和(自身を除く): 397571706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2760913, 5521826, 8282739, 13804565, 16565478, 24848217, 27609130, 41413695, 49696434, 82827390, 124241085, 248482170]

約数ペア:

[(1, 248482170), (2, 124241085), (3, 82827390), (5, 49696434), (6, 41413695), (9, 27609130), (10, 24848217), (15, 16565478), (18, 13804565), (30, 8282739), (45, 5521826), (90, 2760913)]