30518418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{726629}}^1$

素因数の和:726641

約数の個数: 16

約数和(自身を含む): 69756480

約数和(自身を除く): 39238062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 726629, 1453258, 2179887, 4359774, 5086403, 10172806, 15259209, 30518418]

約数ペア:

[(1, 30518418), (2, 15259209), (3, 10172806), (6, 5086403), (7, 4359774), (14, 2179887), (21, 1453258), (42, 726629)]