489304890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5436721}}^1$

素因数の和:5436734

約数の個数: 24

約数和(自身を含む): 1272192948

約数和(自身を除く): 782888058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5436721, 10873442, 16310163, 27183605, 32620326, 48930489, 54367210, 81550815, 97860978, 163101630, 244652445, 489304890]

約数ペア:

[(1, 489304890), (2, 244652445), (3, 163101630), (5, 97860978), (6, 81550815), (9, 54367210), (10, 48930489), (15, 32620326), (18, 27183605), (30, 16310163), (45, 10873442), (90, 5436721)]