30285885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 55683072

約数和(自身を除く): 25397187

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1367, 1477, 3165, 4101, 4431, 6835, 7385, 9569, 20505, 22155, 28707, 47845, 143535, 288437, 865311, 1442185, 2019059, 4326555, 6057177, 10095295, 30285885]

約数ペア:

[(1, 30285885), (3, 10095295), (5, 6057177), (7, 4326555), (15, 2019059), (21, 1442185), (35, 865311), (105, 288437), (211, 143535), (633, 47845), (1055, 28707), (1367, 22155), (1477, 20505), (3165, 9569), (4101, 7385), (4431, 6835)]