30481215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65551}}^1$

素因数の和:65590

約数の個数: 16

約数和(自身を含む): 50343936

約数和(自身を除く): 19862721

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 65551, 196653, 327755, 983265, 2032081, 6096243, 10160405, 30481215]

約数ペア:

[(1, 30481215), (3, 10160405), (5, 6096243), (15, 2032081), (31, 983265), (93, 327755), (155, 196653), (465, 65551)]