30139714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7919}}^1$

素因数の和:8105

約数の個数: 16

約数和(自身を含む): 49610880

約数和(自身を除く): 19471166

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7919, 15838, 87109, 174218, 1369987, 2739974, 15069857, 30139714]

約数ペア:

[(1, 30139714), (2, 15069857), (11, 2739974), (22, 1369987), (173, 174218), (346, 87109), (1903, 15838), (3806, 7919)]