30463209

素因数分解:

$3^5\times 7^1\times {\mathrm{17909}}^1$

素因数の和:17931

約数の個数: 24

約数和(自身を含む): 52153920

約数和(自身を除く): 21690711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17909, 53727, 125363, 161181, 376089, 483543, 1128267, 1450629, 3384801, 4351887, 10154403, 30463209]

約数ペア:

[(1, 30463209), (3, 10154403), (7, 4351887), (9, 3384801), (21, 1450629), (27, 1128267), (63, 483543), (81, 376089), (189, 161181), (243, 125363), (567, 53727), (1701, 17909)]