81528270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2717609}}^1$

素因数の和:2717619

約数の個数: 16

約数和(自身を含む): 195667920

約数和(自身を除く): 114139650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2717609, 5435218, 8152827, 13588045, 16305654, 27176090, 40764135, 81528270]

約数ペア:

[(1, 81528270), (2, 40764135), (3, 27176090), (5, 16305654), (6, 13588045), (10, 8152827), (15, 5435218), (30, 2717609)]