81327270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2710909}}^1$

素因数の和:2710919

約数の個数: 16

約数和(自身を含む): 195185520

約数和(自身を除く): 113858250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2710909, 5421818, 8132727, 13554545, 16265454, 27109090, 40663635, 81327270]

約数ペア:

[(1, 81327270), (2, 40663635), (3, 27109090), (5, 16265454), (6, 13554545), (10, 8132727), (15, 5421818), (30, 2710909)]