28873290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2297}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 69491520

約数和(自身を除く): 40618230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2297, 2514, 4190, 4594, 6285, 6891, 11485, 12570, 13782, 22970, 34455, 68910, 962443, 1924886, 2887329, 4812215, 5774658, 9624430, 14436645, 28873290]

約数ペア:

[(1, 28873290), (2, 14436645), (3, 9624430), (5, 5774658), (6, 4812215), (10, 2887329), (15, 1924886), (30, 962443), (419, 68910), (838, 34455), (1257, 22970), (2095, 13782), (2297, 12570), (2514, 11485), (4190, 6891), (4594, 6285)]