27998910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311099}}^1$

素因数の和:311112

約数の個数: 24

約数和(自身を含む): 72797400

約数和(自身を除く): 44798490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311099, 622198, 933297, 1555495, 1866594, 2799891, 3110990, 4666485, 5599782, 9332970, 13999455, 27998910]

約数ペア:

[(1, 27998910), (2, 13999455), (3, 9332970), (5, 5599782), (6, 4666485), (9, 3110990), (10, 2799891), (15, 1866594), (18, 1555495), (30, 933297), (45, 622198), (90, 311099)]