17441820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 42941412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 383, 396, 414, 460, 495, 506, 660, 690, 759, 766, 828, 990, 1012, 1035, 1149, 1265, 1380, 1518, 1532, 1915, 1980, 2070, 2277, 2298, 2530, 3036, 3447, 3795, 3830, 4140, 4213, 4554, 4596, 5060, 5745, 6894, 7590, 7660, 8426, 8809, 9108, 11385, 11490, 12639, 13788, 15180, 16852, 17235, 17618, 21065, 22770, 22980, 25278, 26427, 34470, 35236, 37917, 42130, 44045, 45540, 50556, 52854, 63195, 68940, 75834, 79281, 84260, 88090, 96899, 105708, 126390, 132135, 151668, 158562, 176180, 189585, 193798, 252780, 264270, 290697, 317124, 379170, 387596, 396405, 484495, 528540, 581394, 758340, 792810, 872091, 968990, 1162788, 1453485, 1585620, 1744182, 1937980, 2906970, 3488364, 4360455, 5813940, 8720910, 17441820]

約数ペア:

[(1, 17441820), (2, 8720910), (3, 5813940), (4, 4360455), (5, 3488364), (6, 2906970), (9, 1937980), (10, 1744182), (11, 1585620), (12, 1453485), (15, 1162788), (18, 968990), (20, 872091), (22, 792810), (23, 758340), (30, 581394), (33, 528540), (36, 484495), (44, 396405), (45, 387596), (46, 379170), (55, 317124), (60, 290697), (66, 264270), (69, 252780), (90, 193798), (92, 189585), (99, 176180), (110, 158562), (115, 151668), (132, 132135), (138, 126390), (165, 105708), (180, 96899), (198, 88090), (207, 84260), (220, 79281), (230, 75834), (253, 68940), (276, 63195), (330, 52854), (345, 50556), (383, 45540), (396, 44045), (414, 42130), (460, 37917), (495, 35236), (506, 34470), (660, 26427), (690, 25278), (759, 22980), (766, 22770), (828, 21065), (990, 17618), (1012, 17235), (1035, 16852), (1149, 15180), (1265, 13788), (1380, 12639), (1518, 11490), (1532, 11385), (1915, 9108), (1980, 8809), (2070, 8426), (2277, 7660), (2298, 7590), (2530, 6894), (3036, 5745), (3447, 5060), (3795, 4596), (3830, 4554), (4140, 4213)]