28012650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9863

約数の個数: 48

約数和(自身を含む): 73135200

約数和(自身を除く): 45122550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9829, 19658, 29487, 49145, 58974, 98290, 147435, 186751, 245725, 294870, 373502, 491450, 560253, 737175, 933755, 1120506, 1474350, 1867510, 2801265, 4668775, 5602530, 9337550, 14006325, 28012650]

約数ペア:

[(1, 28012650), (2, 14006325), (3, 9337550), (5, 5602530), (6, 4668775), (10, 2801265), (15, 1867510), (19, 1474350), (25, 1120506), (30, 933755), (38, 737175), (50, 560253), (57, 491450), (75, 373502), (95, 294870), (114, 245725), (150, 186751), (190, 147435), (285, 98290), (475, 58974), (570, 49145), (950, 29487), (1425, 19658), (2850, 9829)]