54257340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{904289}}^1$

素因数の和:904301

約数の個数: 24

約数和(自身を含む): 151920720

約数和(自身を除く): 97663380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 904289, 1808578, 2712867, 3617156, 4521445, 5425734, 9042890, 10851468, 13564335, 18085780, 27128670, 54257340]

約数ペア:

[(1, 54257340), (2, 27128670), (3, 18085780), (4, 13564335), (5, 10851468), (6, 9042890), (10, 5425734), (12, 4521445), (15, 3617156), (20, 2712867), (30, 1808578), (60, 904289)]