30009357

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6709}}^1$

素因数の和:6793

約数の個数: 24

約数和(自身を含む): 50244480

約数和(自身を除く): 20235123

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6709, 20127, 46963, 60381, 140889, 422667, 476339, 1429017, 3334373, 4287051, 10003119, 30009357]

約数ペア:

[(1, 30009357), (3, 10003119), (7, 4287051), (9, 3334373), (21, 1429017), (63, 476339), (71, 422667), (213, 140889), (497, 60381), (639, 46963), (1491, 20127), (4473, 6709)]