12604620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30011}}^1$

素因数の和:30030

約数の個数: 48

約数和(自身を含む): 40336128

約数和(自身を除く): 27731508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30011, 60022, 90033, 120044, 150055, 180066, 210077, 300110, 360132, 420154, 450165, 600220, 630231, 840308, 900330, 1050385, 1260462, 1800660, 2100770, 2520924, 3151155, 4201540, 6302310, 12604620]

約数ペア:

[(1, 12604620), (2, 6302310), (3, 4201540), (4, 3151155), (5, 2520924), (6, 2100770), (7, 1800660), (10, 1260462), (12, 1050385), (14, 900330), (15, 840308), (20, 630231), (21, 600220), (28, 450165), (30, 420154), (35, 360132), (42, 300110), (60, 210077), (70, 180066), (84, 150055), (105, 120044), (140, 90033), (210, 60022), (420, 30011)]