30738776

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{20117}}^1$

素因数の和:20314

約数の個数: 16

約数和(自身を含む): 57939840

約数和(自身を除く): 27201064

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 20117, 40234, 80468, 160936, 3842347, 7684694, 15369388, 30738776]

約数ペア:

[(1, 30738776), (2, 15369388), (4, 7684694), (8, 3842347), (191, 160936), (382, 80468), (764, 40234), (1528, 20117)]