30495447

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16369}}^1$

素因数の和:16404

約数の個数: 20

約数和(自身を含む): 47538480

約数和(自身を除く): 17043033

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16369, 49107, 147321, 376487, 441963, 1129461, 1325889, 3388383, 10165149, 30495447]

約数ペア:

[(1, 30495447), (3, 10165149), (9, 3388383), (23, 1325889), (27, 1129461), (69, 441963), (81, 376487), (207, 147321), (621, 49107), (1863, 16369)]