12867450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 32244960

約数和(自身を除く): 19377510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 787, 1090, 1574, 1635, 2361, 2725, 3270, 3935, 4722, 5450, 7870, 8175, 11805, 16350, 19675, 23610, 39350, 59025, 85783, 118050, 171566, 257349, 428915, 514698, 857830, 1286745, 2144575, 2573490, 4289150, 6433725, 12867450]

約数ペア:

[(1, 12867450), (2, 6433725), (3, 4289150), (5, 2573490), (6, 2144575), (10, 1286745), (15, 857830), (25, 514698), (30, 428915), (50, 257349), (75, 171566), (109, 118050), (150, 85783), (218, 59025), (327, 39350), (545, 23610), (654, 19675), (787, 16350), (1090, 11805), (1574, 8175), (1635, 7870), (2361, 5450), (2725, 4722), (3270, 3935)]