29991438

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 66871200

約数和(自身を除く): 36879762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 1489, 2238, 2978, 3357, 4467, 6714, 8934, 10071, 13401, 20142, 26802, 40203, 80406, 555397, 1110794, 1666191, 3332382, 4998573, 9997146, 14995719, 29991438]

約数ペア:

[(1, 29991438), (2, 14995719), (3, 9997146), (6, 4998573), (9, 3332382), (18, 1666191), (27, 1110794), (54, 555397), (373, 80406), (746, 40203), (1119, 26802), (1489, 20142), (2238, 13401), (2978, 10071), (3357, 8934), (4467, 6714)]