13890270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 33586560

約数和(自身を除く): 19696290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3331, 4170, 6662, 9993, 16655, 19986, 33310, 49965, 99930, 463009, 926018, 1389027, 2315045, 2778054, 4630090, 6945135, 13890270]

約数ペア:

[(1, 13890270), (2, 6945135), (3, 4630090), (5, 2778054), (6, 2315045), (10, 1389027), (15, 926018), (30, 463009), (139, 99930), (278, 49965), (417, 33310), (695, 19986), (834, 16655), (1390, 9993), (2085, 6662), (3331, 4170)]