81760470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247759}}^1$

素因数の和:247780

約数の個数: 32

約数和(自身を含む): 214064640

約数和(自身を除く): 132304170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247759, 495518, 743277, 1238795, 1486554, 2477590, 2725349, 3716385, 5450698, 7432770, 8176047, 13626745, 16352094, 27253490, 40880235, 81760470]

約数ペア:

[(1, 81760470), (2, 40880235), (3, 27253490), (5, 16352094), (6, 13626745), (10, 8176047), (11, 7432770), (15, 5450698), (22, 3716385), (30, 2725349), (33, 2477590), (55, 1486554), (66, 1238795), (110, 743277), (165, 495518), (330, 247759)]