56418990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1880633}}^1$

素因数の和:1880643

約数の個数: 16

約数和(自身を含む): 135405648

約数和(自身を除く): 78986658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1880633, 3761266, 5641899, 9403165, 11283798, 18806330, 28209495, 56418990]

約数ペア:

[(1, 56418990), (2, 28209495), (3, 18806330), (5, 11283798), (6, 9403165), (10, 5641899), (15, 3761266), (30, 1880633)]