18877432890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{629247763}}^1$

素因数の和:629247773

約数の個数: 16

約数和(自身を含む): 45305839008

約数和(自身を除く): 26428406118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 629247763, 1258495526, 1887743289, 3146238815, 3775486578, 6292477630, 9438716445, 18877432890]

約数ペア:

[(1, 18877432890), (2, 9438716445), (3, 6292477630), (5, 3775486578), (6, 3146238815), (10, 1887743289), (15, 1258495526), (30, 629247763)]