214977270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7165909}}^1$

素因数の和:7165919

約数の個数: 16

約数和(自身を含む): 515945520

約数和(自身を除く): 300968250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7165909, 14331818, 21497727, 35829545, 42995454, 71659090, 107488635, 214977270]

約数ペア:

[(1, 214977270), (2, 107488635), (3, 71659090), (5, 42995454), (6, 35829545), (10, 21497727), (15, 14331818), (30, 7165909)]