7214310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 19038240

約数和(自身を除く): 11823930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1129, 1278, 2130, 2258, 3195, 3387, 5645, 6390, 6774, 10161, 11290, 16935, 20322, 33870, 50805, 80159, 101610, 160318, 240477, 400795, 480954, 721431, 801590, 1202385, 1442862, 2404770, 3607155, 7214310]

約数ペア:

[(1, 7214310), (2, 3607155), (3, 2404770), (5, 1442862), (6, 1202385), (9, 801590), (10, 721431), (15, 480954), (18, 400795), (30, 240477), (45, 160318), (71, 101610), (90, 80159), (142, 50805), (213, 33870), (355, 20322), (426, 16935), (639, 11290), (710, 10161), (1065, 6774), (1129, 6390), (1278, 5645), (2130, 3387), (2258, 3195)]