30961926

素因数分解:

$2^1\times 3^4\times {\mathrm{191123}}^1$

素因数の和:191137

約数の個数: 20

約数和(自身を含む): 69378012

約数和(自身を除く): 38416086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191123, 382246, 573369, 1146738, 1720107, 3440214, 5160321, 10320642, 15480963, 30961926]

約数ペア:

[(1, 30961926), (2, 15480963), (3, 10320642), (6, 5160321), (9, 3440214), (18, 1720107), (27, 1146738), (54, 573369), (81, 382246), (162, 191123)]