28856850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17489}}^1$

素因数の和:17515

約数の個数: 48

約数和(自身を含む): 78075360

約数和(自身を除く): 49218510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 17489, 34978, 52467, 87445, 104934, 174890, 192379, 262335, 384758, 437225, 524670, 577137, 874450, 961895, 1154274, 1311675, 1923790, 2623350, 2885685, 4809475, 5771370, 9618950, 14428425, 28856850]

約数ペア:

[(1, 28856850), (2, 14428425), (3, 9618950), (5, 5771370), (6, 4809475), (10, 2885685), (11, 2623350), (15, 1923790), (22, 1311675), (25, 1154274), (30, 961895), (33, 874450), (50, 577137), (55, 524670), (66, 437225), (75, 384758), (110, 262335), (150, 192379), (165, 174890), (275, 104934), (330, 87445), (550, 52467), (825, 34978), (1650, 17489)]