12829350

素因数分解:

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

素因数の和:166

約数の個数: 72

約数和(自身を含む): 33245640

約数和(自身を除く): 20416290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 89, 93, 150, 155, 178, 186, 267, 310, 445, 465, 534, 775, 890, 930, 961, 1335, 1550, 1922, 2225, 2325, 2670, 2759, 2883, 4450, 4650, 4805, 5518, 5766, 6675, 8277, 9610, 13350, 13795, 14415, 16554, 24025, 27590, 28830, 41385, 48050, 68975, 72075, 82770, 85529, 137950, 144150, 171058, 206925, 256587, 413850, 427645, 513174, 855290, 1282935, 2138225, 2565870, 4276450, 6414675, 12829350]

約数ペア:

[(1, 12829350), (2, 6414675), (3, 4276450), (5, 2565870), (6, 2138225), (10, 1282935), (15, 855290), (25, 513174), (30, 427645), (31, 413850), (50, 256587), (62, 206925), (75, 171058), (89, 144150), (93, 137950), (150, 85529), (155, 82770), (178, 72075), (186, 68975), (267, 48050), (310, 41385), (445, 28830), (465, 27590), (534, 24025), (775, 16554), (890, 14415), (930, 13795), (961, 13350), (1335, 9610), (1550, 8277), (1922, 6675), (2225, 5766), (2325, 5518), (2670, 4805), (2759, 4650), (2883, 4450)]