81742170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2724739}}^1$

素因数の和:2724749

約数の個数: 16

約数和(自身を含む): 196181280

約数和(自身を除く): 114439110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2724739, 5449478, 8174217, 13623695, 16348434, 27247390, 40871085, 81742170]

約数ペア:

[(1, 81742170), (2, 40871085), (3, 27247390), (5, 16348434), (6, 13623695), (10, 8174217), (15, 5449478), (30, 2724739)]