30890118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{735479}}^1$

素因数の和:735491

約数の個数: 16

約数和(自身を含む): 70606080

約数和(自身を除く): 39715962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 735479, 1470958, 2206437, 4412874, 5148353, 10296706, 15445059, 30890118]

約数ペア:

[(1, 30890118), (2, 15445059), (3, 10296706), (6, 5148353), (7, 4412874), (14, 2206437), (21, 1470958), (42, 735479)]