56870490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82421}}^1$

素因数の和:82454

約数の個数: 32

約数和(自身を含む): 142425216

約数和(自身を除く): 85554726

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 82421, 164842, 247263, 412105, 494526, 824210, 1236315, 1895683, 2472630, 3791366, 5687049, 9478415, 11374098, 18956830, 28435245, 56870490]

約数ペア:

[(1, 56870490), (2, 28435245), (3, 18956830), (5, 11374098), (6, 9478415), (10, 5687049), (15, 3791366), (23, 2472630), (30, 1895683), (46, 1236315), (69, 824210), (115, 494526), (138, 412105), (230, 247263), (345, 164842), (690, 82421)]