12213210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 29411712

約数和(自身を除く): 17198502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 967, 1263, 1934, 2105, 2526, 2901, 4210, 4835, 5802, 6315, 9670, 12630, 14505, 29010, 407107, 814214, 1221321, 2035535, 2442642, 4071070, 6106605, 12213210]

約数ペア:

[(1, 12213210), (2, 6106605), (3, 4071070), (5, 2442642), (6, 2035535), (10, 1221321), (15, 814214), (30, 407107), (421, 29010), (842, 14505), (967, 12630), (1263, 9670), (1934, 6315), (2105, 5802), (2526, 4835), (2901, 4210)]