30818312

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1559}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 66268800

約数和(自身を除く): 35450488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 1559, 2471, 2824, 3118, 4942, 6236, 9884, 10913, 12472, 19768, 21826, 43652, 87304, 550327, 1100654, 2201308, 3852289, 4402616, 7704578, 15409156, 30818312]

約数ペア:

[(1, 30818312), (2, 15409156), (4, 7704578), (7, 4402616), (8, 3852289), (14, 2201308), (28, 1100654), (56, 550327), (353, 87304), (706, 43652), (1412, 21826), (1559, 19768), (2471, 12472), (2824, 10913), (3118, 9884), (4942, 6236)]