51780270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1726009}}^1$

素因数の和:1726019

約数の個数: 16

約数和(自身を含む): 124272720

約数和(自身を除く): 72492450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1726009, 3452018, 5178027, 8630045, 10356054, 17260090, 25890135, 51780270]

約数ペア:

[(1, 51780270), (2, 25890135), (3, 17260090), (5, 10356054), (6, 8630045), (10, 5178027), (15, 3452018), (30, 1726009)]