18882870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{629429}}^1$

素因数の和:629439

約数の個数: 16

約数和(自身を含む): 45318960

約数和(自身を除く): 26436090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 629429, 1258858, 1888287, 3147145, 3776574, 6294290, 9441435, 18882870]

約数ペア:

[(1, 18882870), (2, 9441435), (3, 6294290), (5, 3776574), (6, 3147145), (10, 1888287), (15, 1258858), (30, 629429)]