64380270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2146009}}^1$

素因数の和:2146019

約数の個数: 16

約数和(自身を含む): 154512720

約数和(自身を除く): 90132450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2146009, 4292018, 6438027, 10730045, 12876054, 21460090, 32190135, 64380270]

約数ペア:

[(1, 64380270), (2, 32190135), (3, 21460090), (5, 12876054), (6, 10730045), (10, 6438027), (15, 4292018), (30, 2146009)]