15310278

素因数分解:

$2^1\times 3^2\times {\mathrm{850571}}^1$

素因数の和:850579

約数の個数: 12

約数和(自身を含む): 33172308

約数和(自身を除く): 17862030

約数列:

[1, 2, 3, 6, 9, 18, 850571, 1701142, 2551713, 5103426, 7655139, 15310278]

約数ペア:

[(1, 15310278), (2, 7655139), (3, 5103426), (6, 2551713), (9, 1701142), (18, 850571)]