30169672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 61387200

約数和(自身を除く): 31217528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2087, 3614, 4174, 7228, 8348, 14456, 16696, 27131, 54262, 108524, 217048, 290093, 580186, 1160372, 2320744, 3771209, 7542418, 15084836, 30169672]

約数ペア:

[(1, 30169672), (2, 15084836), (4, 7542418), (8, 3771209), (13, 2320744), (26, 1160372), (52, 580186), (104, 290093), (139, 217048), (278, 108524), (556, 54262), (1112, 27131), (1807, 16696), (2087, 14456), (3614, 8348), (4174, 7228)]