28031190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 73965312

約数和(自身を除く): 45934122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 173, 330, 346, 491, 519, 865, 982, 1038, 1473, 1730, 1903, 2455, 2595, 2946, 3806, 4910, 5190, 5401, 5709, 7365, 9515, 10802, 11418, 14730, 16203, 19030, 27005, 28545, 32406, 54010, 57090, 81015, 84943, 162030, 169886, 254829, 424715, 509658, 849430, 934373, 1274145, 1868746, 2548290, 2803119, 4671865, 5606238, 9343730, 14015595, 28031190]

約数ペア:

[(1, 28031190), (2, 14015595), (3, 9343730), (5, 5606238), (6, 4671865), (10, 2803119), (11, 2548290), (15, 1868746), (22, 1274145), (30, 934373), (33, 849430), (55, 509658), (66, 424715), (110, 254829), (165, 169886), (173, 162030), (330, 84943), (346, 81015), (491, 57090), (519, 54010), (865, 32406), (982, 28545), (1038, 27005), (1473, 19030), (1730, 16203), (1903, 14730), (2455, 11418), (2595, 10802), (2946, 9515), (3806, 7365), (4910, 5709), (5190, 5401)]