3784620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9011}}^1$

素因数の和:9030

約数の個数: 48

約数和(自身を含む): 12112128

約数和(自身を除く): 8327508

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, 9011, 18022, 27033, 36044, 45055, 54066, 63077, 90110, 108132, 126154, 135165, 180220, 189231, 252308, 270330, 315385, 378462, 540660, 630770, 756924, 946155, 1261540, 1892310, 3784620]

約数ペア:

[(1, 3784620), (2, 1892310), (3, 1261540), (4, 946155), (5, 756924), (6, 630770), (7, 540660), (10, 378462), (12, 315385), (14, 270330), (15, 252308), (20, 189231), (21, 180220), (28, 135165), (30, 126154), (35, 108132), (42, 90110), (60, 63077), (70, 54066), (84, 45055), (105, 36044), (140, 27033), (210, 18022), (420, 9011)]