30792321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28751}}^1$

素因数の和:28781

約数の個数: 24

約数和(自身を含む): 53823744

約数和(自身を除く): 23031423

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 28751, 86253, 201257, 258759, 488767, 603771, 1466301, 1811313, 3421369, 4398903, 10264107, 30792321]

約数ペア:

[(1, 30792321), (3, 10264107), (7, 4398903), (9, 3421369), (17, 1811313), (21, 1466301), (51, 603771), (63, 488767), (119, 258759), (153, 201257), (357, 86253), (1071, 28751)]