30887285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3323}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 43797024

約数和(自身を除く): 12909739

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 3323, 9295, 16615, 36553, 43199, 182765, 215995, 475189, 561587, 2375945, 2807935, 6177457, 30887285]

約数ペア:

[(1, 30887285), (5, 6177457), (11, 2807935), (13, 2375945), (55, 561587), (65, 475189), (143, 215995), (169, 182765), (715, 43199), (845, 36553), (1859, 16615), (3323, 9295)]