87128970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2904299}}^1$

素因数の和:2904309

約数の個数: 16

約数和(自身を含む): 209109600

約数和(自身を除く): 121980630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2904299, 5808598, 8712897, 14521495, 17425794, 29042990, 43564485, 87128970]

約数ペア:

[(1, 87128970), (2, 43564485), (3, 29042990), (5, 17425794), (6, 14521495), (10, 8712897), (15, 5808598), (30, 2904299)]