81259590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2708653}}^1$

素因数の和:2708663

約数の個数: 16

約数和(自身を含む): 195023088

約数和(自身を除く): 113763498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2708653, 5417306, 8125959, 13543265, 16251918, 27086530, 40629795, 81259590]

約数ペア:

[(1, 81259590), (2, 40629795), (3, 27086530), (5, 16251918), (6, 13543265), (10, 8125959), (15, 5417306), (30, 2708653)]