30477531

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20441}}^1$

素因数の和:20522

約数の個数: 16

約数和(自身を含む): 47098368

約数和(自身を除く): 16620837

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20441, 61323, 143087, 429261, 1451311, 4353933, 10159177, 30477531]

約数ペア:

[(1, 30477531), (3, 10159177), (7, 4353933), (21, 1451311), (71, 429261), (213, 143087), (497, 61323), (1491, 20441)]