289958910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9665297}}^1$

素因数の和:9665307

約数の個数: 16

約数和(自身を含む): 695901456

約数和(自身を除く): 405942546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9665297, 19330594, 28995891, 48326485, 57991782, 96652970, 144979455, 289958910]

約数ペア:

[(1, 289958910), (2, 144979455), (3, 96652970), (5, 57991782), (6, 48326485), (10, 28995891), (15, 19330594), (30, 9665297)]