18887730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{629591}}^1$

素因数の和:629601

約数の個数: 16

約数和(自身を含む): 45330624

約数和(自身を除く): 26442894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 629591, 1259182, 1888773, 3147955, 3777546, 6295910, 9443865, 18887730]

約数ペア:

[(1, 18887730), (2, 9443865), (3, 6295910), (5, 3777546), (6, 3147955), (10, 1888773), (15, 1259182), (30, 629591)]