30879387

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4981

約数の個数: 40

約数和(自身を含む): 57522432

約数和(自身を除く): 26643045

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4951, 6237, 14853, 34657, 44559, 54461, 103971, 133677, 163383, 311913, 381227, 401031, 490149, 935739, 1143681, 1470447, 2807217, 3431043, 4411341, 10293129, 30879387]

約数ペア:

[(1, 30879387), (3, 10293129), (7, 4411341), (9, 3431043), (11, 2807217), (21, 1470447), (27, 1143681), (33, 935739), (63, 490149), (77, 401031), (81, 381227), (99, 311913), (189, 163383), (231, 133677), (297, 103971), (567, 54461), (693, 44559), (891, 34657), (2079, 14853), (4951, 6237)]