28257330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{941911}}^1$

素因数の和:941921

約数の個数: 16

約数和(自身を含む): 67817664

約数和(自身を除く): 39560334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 941911, 1883822, 2825733, 4709555, 5651466, 9419110, 14128665, 28257330]

約数ペア:

[(1, 28257330), (2, 14128665), (3, 9419110), (5, 5651466), (6, 4709555), (10, 2825733), (15, 1883822), (30, 941911)]