31340574

素因数分解:

$2^1\times 3^3\times {\mathrm{580381}}^1$

素因数の和:580392

約数の個数: 16

約数和(自身を含む): 69645840

約数和(自身を除く): 38305266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 580381, 1160762, 1741143, 3482286, 5223429, 10446858, 15670287, 31340574]

約数ペア:

[(1, 31340574), (2, 15670287), (3, 10446858), (6, 5223429), (9, 3482286), (18, 1741143), (27, 1160762), (54, 580381)]