30928072

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1153}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 66470400

約数和(自身を除く): 35542328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1153, 1916, 2306, 3353, 3832, 4612, 6706, 8071, 9224, 13412, 16142, 26824, 32284, 64568, 552287, 1104574, 2209148, 3866009, 4418296, 7732018, 15464036, 30928072]

約数ペア:

[(1, 30928072), (2, 15464036), (4, 7732018), (7, 4418296), (8, 3866009), (14, 2209148), (28, 1104574), (56, 552287), (479, 64568), (958, 32284), (1153, 26824), (1916, 16142), (2306, 13412), (3353, 9224), (3832, 8071), (4612, 6706)]