28224570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 77215680

約数和(自身を除く): 48991110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 89, 93, 110, 155, 165, 178, 186, 267, 310, 330, 341, 445, 465, 534, 682, 890, 930, 961, 979, 1023, 1335, 1705, 1922, 1958, 2046, 2670, 2759, 2883, 2937, 3410, 4805, 4895, 5115, 5518, 5766, 5874, 8277, 9610, 9790, 10230, 10571, 13795, 14415, 14685, 16554, 21142, 27590, 28830, 29370, 30349, 31713, 41385, 52855, 60698, 63426, 82770, 85529, 91047, 105710, 151745, 158565, 171058, 182094, 256587, 303490, 317130, 427645, 455235, 513174, 855290, 910470, 940819, 1282935, 1881638, 2565870, 2822457, 4704095, 5644914, 9408190, 14112285, 28224570]

約数ペア:

[(1, 28224570), (2, 14112285), (3, 9408190), (5, 5644914), (6, 4704095), (10, 2822457), (11, 2565870), (15, 1881638), (22, 1282935), (30, 940819), (31, 910470), (33, 855290), (55, 513174), (62, 455235), (66, 427645), (89, 317130), (93, 303490), (110, 256587), (155, 182094), (165, 171058), (178, 158565), (186, 151745), (267, 105710), (310, 91047), (330, 85529), (341, 82770), (445, 63426), (465, 60698), (534, 52855), (682, 41385), (890, 31713), (930, 30349), (961, 29370), (979, 28830), (1023, 27590), (1335, 21142), (1705, 16554), (1922, 14685), (1958, 14415), (2046, 13795), (2670, 10571), (2759, 10230), (2883, 9790), (2937, 9610), (3410, 8277), (4805, 5874), (4895, 5766), (5115, 5518)]