30697215

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4861}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 49242336

約数和(自身を除く): 18545121

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 4861, 6315, 14583, 24305, 72915, 2046481, 6139443, 10232405, 30697215]

約数ペア:

[(1, 30697215), (3, 10232405), (5, 6139443), (15, 2046481), (421, 72915), (1263, 24305), (2105, 14583), (4861, 6315)]