80621430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16487}}^1$

素因数の和:16660

約数の個数: 32

約数和(自身を含む): 194690304

約数和(自身を除く): 114068874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 16487, 32974, 49461, 82435, 98922, 164870, 247305, 494610, 2687381, 5374762, 8062143, 13436905, 16124286, 26873810, 40310715, 80621430]

約数ペア:

[(1, 80621430), (2, 40310715), (3, 26873810), (5, 16124286), (6, 13436905), (10, 8062143), (15, 5374762), (30, 2687381), (163, 494610), (326, 247305), (489, 164870), (815, 98922), (978, 82435), (1630, 49461), (2445, 32974), (4890, 16487)]