290350590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{859}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 735609600

約数和(自身を除く): 445259010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 593, 859, 1186, 1718, 1779, 2577, 2965, 3558, 4295, 5154, 5930, 8590, 8895, 11267, 12885, 16321, 17790, 22534, 25770, 32642, 33801, 48963, 56335, 67602, 81605, 97926, 112670, 163210, 169005, 244815, 338010, 489630, 509387, 1018774, 1528161, 2546935, 3056322, 5093870, 7640805, 9678353, 15281610, 19356706, 29035059, 48391765, 58070118, 96783530, 145175295, 290350590]

約数ペア:

[(1, 290350590), (2, 145175295), (3, 96783530), (5, 58070118), (6, 48391765), (10, 29035059), (15, 19356706), (19, 15281610), (30, 9678353), (38, 7640805), (57, 5093870), (95, 3056322), (114, 2546935), (190, 1528161), (285, 1018774), (570, 509387), (593, 489630), (859, 338010), (1186, 244815), (1718, 169005), (1779, 163210), (2577, 112670), (2965, 97926), (3558, 81605), (4295, 67602), (5154, 56335), (5930, 48963), (8590, 33801), (8895, 32642), (11267, 25770), (12885, 22534), (16321, 17790)]