3052280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 5518600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 991, 1540, 1982, 3080, 3964, 4955, 6937, 7928, 9910, 10901, 13874, 19820, 21802, 27748, 34685, 39640, 43604, 54505, 55496, 69370, 76307, 87208, 109010, 138740, 152614, 218020, 277480, 305228, 381535, 436040, 610456, 763070, 1526140, 3052280]

約数ペア:

[(1, 3052280), (2, 1526140), (4, 763070), (5, 610456), (7, 436040), (8, 381535), (10, 305228), (11, 277480), (14, 218020), (20, 152614), (22, 138740), (28, 109010), (35, 87208), (40, 76307), (44, 69370), (55, 55496), (56, 54505), (70, 43604), (77, 39640), (88, 34685), (110, 27748), (140, 21802), (154, 19820), (220, 13874), (280, 10901), (308, 9910), (385, 7928), (440, 6937), (616, 4955), (770, 3964), (991, 3080), (1540, 1982)]