30469180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31091}}^1$

素因数の和:31114

約数の個数: 36

約数和(自身を含む): 74434248

約数和(自身を除く): 43965068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 31091, 62182, 124364, 155455, 217637, 310910, 435274, 621820, 870548, 1088185, 1523459, 2176370, 3046918, 4352740, 6093836, 7617295, 15234590, 30469180]

約数ペア:

[(1, 30469180), (2, 15234590), (4, 7617295), (5, 6093836), (7, 4352740), (10, 3046918), (14, 2176370), (20, 1523459), (28, 1088185), (35, 870548), (49, 621820), (70, 435274), (98, 310910), (140, 217637), (196, 155455), (245, 124364), (490, 62182), (980, 31091)]