30408406

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4903}}^1$

素因数の和:5355

約数の個数: 16

約数和(自身を含む): 52257024

約数和(自身を除く): 21848618

約数列:

[1, 2, 7, 14, 443, 886, 3101, 4903, 6202, 9806, 34321, 68642, 2172029, 4344058, 15204203, 30408406]

約数ペア:

[(1, 30408406), (2, 15204203), (7, 4344058), (14, 2172029), (443, 68642), (886, 34321), (3101, 9806), (4903, 6202)]