28710530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34591}}^1$

素因数の和:34681

約数の個数: 16

約数和(自身を含む): 52303104

約数和(自身を除く): 23592574

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 34591, 69182, 172955, 345910, 2871053, 5742106, 14355265, 28710530]

約数ペア:

[(1, 28710530), (2, 14355265), (5, 5742106), (10, 2871053), (83, 345910), (166, 172955), (415, 69182), (830, 34591)]