18630345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54001}}^1$

素因数の和:54032

約数の個数: 16

約数和(自身を含む): 31105152

約数和(自身を除く): 12474807

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 54001, 162003, 270005, 810015, 1242023, 3726069, 6210115, 18630345]

約数ペア:

[(1, 18630345), (3, 6210115), (5, 3726069), (15, 1242023), (23, 810015), (69, 270005), (115, 162003), (345, 54001)]