30702245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28297}}^1$

素因数の和:28340

約数の個数: 16

約数和(自身を含む): 43465728

約数和(自身を除く): 12763483

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28297, 141485, 198079, 877207, 990395, 4386035, 6140449, 30702245]

約数ペア:

[(1, 30702245), (5, 6140449), (7, 4386035), (31, 990395), (35, 877207), (155, 198079), (217, 141485), (1085, 28297)]