30263745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87721}}^1$

素因数の和:87752

約数の個数: 16

約数和(自身を含む): 50527872

約数和(自身を除く): 20264127

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 87721, 263163, 438605, 1315815, 2017583, 6052749, 10087915, 30263745]

約数ペア:

[(1, 30263745), (3, 10087915), (5, 6052749), (15, 2017583), (23, 1315815), (69, 438605), (115, 263163), (345, 87721)]