12728490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 30663360

約数和(自身を除く): 17934870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1259, 1685, 2022, 2518, 3370, 3777, 5055, 6295, 7554, 10110, 12590, 18885, 37770, 424283, 848566, 1272849, 2121415, 2545698, 4242830, 6364245, 12728490]

約数ペア:

[(1, 12728490), (2, 6364245), (3, 4242830), (5, 2545698), (6, 2121415), (10, 1272849), (15, 848566), (30, 424283), (337, 37770), (674, 18885), (1011, 12590), (1259, 10110), (1685, 7554), (2022, 6295), (2518, 5055), (3370, 3777)]