12257310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 32332608

約数和(自身を除く): 20075298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 593, 689, 795, 1186, 1378, 1590, 1779, 2067, 2965, 3445, 3558, 4134, 5930, 6890, 7709, 8895, 10335, 15418, 17790, 20670, 23127, 31429, 38545, 46254, 62858, 77090, 94287, 115635, 157145, 188574, 231270, 314290, 408577, 471435, 817154, 942870, 1225731, 2042885, 2451462, 4085770, 6128655, 12257310]

約数ペア:

[(1, 12257310), (2, 6128655), (3, 4085770), (5, 2451462), (6, 2042885), (10, 1225731), (13, 942870), (15, 817154), (26, 471435), (30, 408577), (39, 314290), (53, 231270), (65, 188574), (78, 157145), (106, 115635), (130, 94287), (159, 77090), (195, 62858), (265, 46254), (318, 38545), (390, 31429), (530, 23127), (593, 20670), (689, 17790), (795, 15418), (1186, 10335), (1378, 8895), (1590, 7709), (1779, 6890), (2067, 5930), (2965, 4134), (3445, 3558)]