53407890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197807}}^1$

素因数の和:197823

約数の個数: 32

約数和(自身を含む): 142421760

約数和(自身を除く): 89013870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 197807, 395614, 593421, 989035, 1186842, 1780263, 1978070, 2967105, 3560526, 5340789, 5934210, 8901315, 10681578, 17802630, 26703945, 53407890]

約数ペア:

[(1, 53407890), (2, 26703945), (3, 17802630), (5, 10681578), (6, 8901315), (9, 5934210), (10, 5340789), (15, 3560526), (18, 2967105), (27, 1978070), (30, 1780263), (45, 1186842), (54, 989035), (90, 593421), (135, 395614), (270, 197807)]