30190905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35341

約数の個数: 24

約数和(自身を含む): 55086720

約数和(自身を除く): 24895815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 35311, 105933, 176555, 317799, 529665, 670909, 1588995, 2012727, 3354545, 6038181, 10063635, 30190905]

約数ペア:

[(1, 30190905), (3, 10063635), (5, 6038181), (9, 3354545), (15, 2012727), (19, 1588995), (45, 670909), (57, 529665), (95, 317799), (171, 176555), (285, 105933), (855, 35311)]