319348530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 856215360

約数和(自身を除く): 536866830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 179, 215, 258, 358, 387, 430, 461, 537, 645, 774, 895, 922, 1074, 1290, 1383, 1611, 1790, 1935, 2305, 2685, 2766, 3222, 3870, 4149, 4610, 5370, 6915, 7697, 8055, 8298, 13830, 15394, 16110, 19823, 20745, 23091, 38485, 39646, 41490, 46182, 59469, 69273, 76970, 82519, 99115, 115455, 118938, 138546, 165038, 178407, 198230, 230910, 247557, 297345, 346365, 356814, 412595, 495114, 594690, 692730, 742671, 825190, 892035, 1237785, 1485342, 1784070, 2475570, 3548317, 3713355, 7096634, 7426710, 10644951, 17741585, 21289902, 31934853, 35483170, 53224755, 63869706, 106449510, 159674265, 319348530]

約数ペア:

[(1, 319348530), (2, 159674265), (3, 106449510), (5, 63869706), (6, 53224755), (9, 35483170), (10, 31934853), (15, 21289902), (18, 17741585), (30, 10644951), (43, 7426710), (45, 7096634), (86, 3713355), (90, 3548317), (129, 2475570), (179, 1784070), (215, 1485342), (258, 1237785), (358, 892035), (387, 825190), (430, 742671), (461, 692730), (537, 594690), (645, 495114), (774, 412595), (895, 356814), (922, 346365), (1074, 297345), (1290, 247557), (1383, 230910), (1611, 198230), (1790, 178407), (1935, 165038), (2305, 138546), (2685, 118938), (2766, 115455), (3222, 99115), (3870, 82519), (4149, 76970), (4610, 69273), (5370, 59469), (6915, 46182), (7697, 41490), (8055, 39646), (8298, 38485), (13830, 23091), (15394, 20745), (16110, 19823)]