3312980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 7859502

約数和(自身を除く): 4546522

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 814, 1210, 1369, 1628, 2035, 2420, 2738, 4070, 4477, 5476, 6845, 8140, 8954, 13690, 15059, 17908, 22385, 27380, 30118, 44770, 60236, 75295, 89540, 150590, 165649, 301180, 331298, 662596, 828245, 1656490, 3312980]

約数ペア:

[(1, 3312980), (2, 1656490), (4, 828245), (5, 662596), (10, 331298), (11, 301180), (20, 165649), (22, 150590), (37, 89540), (44, 75295), (55, 60236), (74, 44770), (110, 30118), (121, 27380), (148, 22385), (185, 17908), (220, 15059), (242, 13690), (370, 8954), (407, 8140), (484, 6845), (605, 5476), (740, 4477), (814, 4070), (1210, 2738), (1369, 2420), (1628, 2035)]