30871666

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1798

約数の個数: 24

約数和(自身を含む): 54172800

約数和(自身を除く): 23301134

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 1583, 2786, 3166, 9751, 11081, 19502, 22162, 77567, 155134, 315017, 630034, 2205119, 4410238, 15435833, 30871666]

約数ペア:

[(1, 30871666), (2, 15435833), (7, 4410238), (14, 2205119), (49, 630034), (98, 315017), (199, 155134), (398, 77567), (1393, 22162), (1583, 19502), (2786, 11081), (3166, 9751)]