81259410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2708647}}^1$

素因数の和:2708657

約数の個数: 16

約数和(自身を含む): 195022656

約数和(自身を除く): 113763246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2708647, 5417294, 8125941, 13543235, 16251882, 27086470, 40629705, 81259410]

約数ペア:

[(1, 81259410), (2, 40629705), (3, 27086470), (5, 16251882), (6, 13543235), (10, 8125941), (15, 5417294), (30, 2708647)]