30207814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 57513456

約数和(自身を除く): 27305642

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 181, 182, 262, 362, 637, 917, 1267, 1274, 1703, 1834, 2353, 2534, 3406, 4706, 6419, 8869, 11921, 12838, 16471, 17738, 23711, 23842, 32942, 47422, 83447, 115297, 165977, 166894, 230594, 308243, 331954, 616486, 1161839, 2157701, 2323678, 4315402, 15103907, 30207814]

約数ペア:

[(1, 30207814), (2, 15103907), (7, 4315402), (13, 2323678), (14, 2157701), (26, 1161839), (49, 616486), (91, 331954), (98, 308243), (131, 230594), (181, 166894), (182, 165977), (262, 115297), (362, 83447), (637, 47422), (917, 32942), (1267, 23842), (1274, 23711), (1703, 17738), (1834, 16471), (2353, 12838), (2534, 11921), (3406, 8869), (4706, 6419)]