30020055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153949}}^1$

素因数の和:153970

約数の個数: 16

約数和(自身を含む): 51727200

約数和(自身を除く): 21707145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 153949, 461847, 769745, 2001337, 2309235, 6004011, 10006685, 30020055]

約数ペア:

[(1, 30020055), (3, 10006685), (5, 6004011), (13, 2309235), (15, 2001337), (39, 769745), (65, 461847), (195, 153949)]