30827223

素因数分解:

$3^6\times 7^2\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 42

約数和(自身を含む): 53828064

約数和(自身を除く): 23000841

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 863, 1323, 1701, 2589, 3969, 5103, 6041, 7767, 11907, 18123, 23301, 35721, 42287, 54369, 69903, 126861, 163107, 209709, 380583, 489321, 629127, 1141749, 1467963, 3425247, 4403889, 10275741, 30827223]

約数ペア:

[(1, 30827223), (3, 10275741), (7, 4403889), (9, 3425247), (21, 1467963), (27, 1141749), (49, 629127), (63, 489321), (81, 380583), (147, 209709), (189, 163107), (243, 126861), (441, 69903), (567, 54369), (729, 42287), (863, 35721), (1323, 23301), (1701, 18123), (2589, 11907), (3969, 7767), (5103, 6041)]