12786270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{60887}}^1$

素因数の和:60904

約数の個数: 32

約数和(自身を含む): 35071488

約数和(自身を除く): 22285218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60887, 121774, 182661, 304435, 365322, 426209, 608870, 852418, 913305, 1278627, 1826610, 2131045, 2557254, 4262090, 6393135, 12786270]

約数ペア:

[(1, 12786270), (2, 6393135), (3, 4262090), (5, 2557254), (6, 2131045), (7, 1826610), (10, 1278627), (14, 913305), (15, 852418), (21, 608870), (30, 426209), (35, 365322), (42, 304435), (70, 182661), (105, 121774), (210, 60887)]