307090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 653184

約数和(自身を除く): 346094

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 107, 205, 214, 287, 410, 535, 574, 749, 1070, 1435, 1498, 2870, 3745, 4387, 7490, 8774, 21935, 30709, 43870, 61418, 153545, 307090]

約数ペア:

[(1, 307090), (2, 153545), (5, 61418), (7, 43870), (10, 30709), (14, 21935), (35, 8774), (41, 7490), (70, 4387), (82, 3745), (107, 2870), (205, 1498), (214, 1435), (287, 1070), (410, 749), (535, 574)]