13198860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73327}}^1$

素因数の和:73342

約数の個数: 36

約数和(自身を含む): 40037088

約数和(自身を除く): 26838228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73327, 146654, 219981, 293308, 366635, 439962, 659943, 733270, 879924, 1099905, 1319886, 1466540, 2199810, 2639772, 3299715, 4399620, 6599430, 13198860]

約数ペア:

[(1, 13198860), (2, 6599430), (3, 4399620), (4, 3299715), (5, 2639772), (6, 2199810), (9, 1466540), (10, 1319886), (12, 1099905), (15, 879924), (18, 733270), (20, 659943), (30, 439962), (36, 366635), (45, 293308), (60, 219981), (90, 146654), (180, 73327)]