2681310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 6491520

約数和(自身を除く): 3810210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 643, 695, 834, 1286, 1390, 1929, 2085, 3215, 3858, 4170, 6430, 9645, 19290, 89377, 178754, 268131, 446885, 536262, 893770, 1340655, 2681310]

約数ペア:

[(1, 2681310), (2, 1340655), (3, 893770), (5, 536262), (6, 446885), (10, 268131), (15, 178754), (30, 89377), (139, 19290), (278, 9645), (417, 6430), (643, 4170), (695, 3858), (834, 3215), (1286, 2085), (1390, 1929)]