81967290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2732243}}^1$

素因数の和:2732253

約数の個数: 16

約数和(自身を含む): 196721568

約数和(自身を除く): 114754278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2732243, 5464486, 8196729, 13661215, 16393458, 27322430, 40983645, 81967290]

約数ペア:

[(1, 81967290), (2, 40983645), (3, 27322430), (5, 16393458), (6, 13661215), (10, 8196729), (15, 5464486), (30, 2732243)]