31001010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 47381070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 251, 345, 358, 502, 537, 690, 753, 895, 1074, 1255, 1506, 1790, 2510, 2685, 3765, 4117, 5370, 5773, 7530, 8234, 11546, 12351, 17319, 20585, 24702, 28865, 34638, 41170, 44929, 57730, 61755, 86595, 89858, 123510, 134787, 173190, 224645, 269574, 449290, 673935, 1033367, 1347870, 2066734, 3100101, 5166835, 6200202, 10333670, 15500505, 31001010]

約数ペア:

[(1, 31001010), (2, 15500505), (3, 10333670), (5, 6200202), (6, 5166835), (10, 3100101), (15, 2066734), (23, 1347870), (30, 1033367), (46, 673935), (69, 449290), (115, 269574), (138, 224645), (179, 173190), (230, 134787), (251, 123510), (345, 89858), (358, 86595), (502, 61755), (537, 57730), (690, 44929), (753, 41170), (895, 34638), (1074, 28865), (1255, 24702), (1506, 20585), (1790, 17319), (2510, 12351), (2685, 11546), (3765, 8234), (4117, 7530), (5370, 5773)]