74640270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2488009}}^1$

素因数の和:2488019

約数の個数: 16

約数和(自身を含む): 179136720

約数和(自身を除く): 104496450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2488009, 4976018, 7464027, 12440045, 14928054, 24880090, 37320135, 74640270]

約数ペア:

[(1, 74640270), (2, 37320135), (3, 24880090), (5, 14928054), (6, 12440045), (10, 7464027), (15, 4976018), (30, 2488009)]