2634180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 7554624

約数和(自身を除く): 4920444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1021, 1290, 2042, 2580, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 20420, 30630, 43903, 61260, 87806, 131709, 175612, 219515, 263418, 439030, 526836, 658545, 878060, 1317090, 2634180]

約数ペア:

[(1, 2634180), (2, 1317090), (3, 878060), (4, 658545), (5, 526836), (6, 439030), (10, 263418), (12, 219515), (15, 175612), (20, 131709), (30, 87806), (43, 61260), (60, 43903), (86, 30630), (129, 20420), (172, 15315), (215, 12252), (258, 10210), (430, 6126), (516, 5105), (645, 4084), (860, 3063), (1021, 2580), (1290, 2042)]