20280270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676009}}^1$

素因数の和:676019

約数の個数: 16

約数和(自身を含む): 48672720

約数和(自身を除く): 28392450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676009, 1352018, 2028027, 3380045, 4056054, 6760090, 10140135, 20280270]

約数ペア:

[(1, 20280270), (2, 10140135), (3, 6760090), (5, 4056054), (6, 3380045), (10, 2028027), (15, 1352018), (30, 676009)]