30438618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{724729}}^1$

素因数の和:724741

約数の個数: 16

約数和(自身を含む): 69574080

約数和(自身を除く): 39135462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 724729, 1449458, 2174187, 4348374, 5073103, 10146206, 15219309, 30438618]

約数ペア:

[(1, 30438618), (2, 15219309), (3, 10146206), (6, 5073103), (7, 4348374), (14, 2174187), (21, 1449458), (42, 724729)]