30438530

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6871}}^1$

素因数の和:7321

約数の個数: 16

約数和(自身を含む): 54921024

約数和(自身を除く): 24482494

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6871, 13742, 34355, 68710, 3043853, 6087706, 15219265, 30438530]

約数ペア:

[(1, 30438530), (2, 15219265), (5, 6087706), (10, 3043853), (443, 68710), (886, 34355), (2215, 13742), (4430, 6871)]