3121930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 3377654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 433, 515, 721, 866, 1030, 1442, 2165, 3031, 3605, 4330, 6062, 7210, 15155, 30310, 44599, 89198, 222995, 312193, 445990, 624386, 1560965, 3121930]

約数ペア:

[(1, 3121930), (2, 1560965), (5, 624386), (7, 445990), (10, 312193), (14, 222995), (35, 89198), (70, 44599), (103, 30310), (206, 15155), (433, 7210), (515, 6062), (721, 4330), (866, 3605), (1030, 3031), (1442, 2165)]