12878610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 19625070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 113, 131, 145, 174, 226, 262, 290, 339, 393, 435, 565, 655, 678, 786, 870, 1130, 1310, 1695, 1965, 3277, 3390, 3799, 3930, 6554, 7598, 9831, 11397, 14803, 16385, 18995, 19662, 22794, 29606, 32770, 37990, 44409, 49155, 56985, 74015, 88818, 98310, 113970, 148030, 222045, 429287, 444090, 858574, 1287861, 2146435, 2575722, 4292870, 6439305, 12878610]

約数ペア:

[(1, 12878610), (2, 6439305), (3, 4292870), (5, 2575722), (6, 2146435), (10, 1287861), (15, 858574), (29, 444090), (30, 429287), (58, 222045), (87, 148030), (113, 113970), (131, 98310), (145, 88818), (174, 74015), (226, 56985), (262, 49155), (290, 44409), (339, 37990), (393, 32770), (435, 29606), (565, 22794), (655, 19662), (678, 18995), (786, 16385), (870, 14803), (1130, 11397), (1310, 9831), (1695, 7598), (1965, 6554), (3277, 3930), (3390, 3799)]