12889590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61379}}^1$

素因数の和:61396

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 22465290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61379, 122758, 184137, 306895, 368274, 429653, 613790, 859306, 920685, 1288959, 1841370, 2148265, 2577918, 4296530, 6444795, 12889590]

約数ペア:

[(1, 12889590), (2, 6444795), (3, 4296530), (5, 2577918), (6, 2148265), (7, 1841370), (10, 1288959), (14, 920685), (15, 859306), (21, 613790), (30, 429653), (35, 368274), (42, 306895), (70, 184137), (105, 122758), (210, 61379)]