30749663

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 35819520

約数和(自身を除く): 5069857

約数列:

[1, 7, 109, 191, 211, 763, 1337, 1477, 20819, 22999, 40301, 145733, 160993, 282107, 4392809, 30749663]

約数ペア:

[(1, 30749663), (7, 4392809), (109, 282107), (191, 160993), (211, 145733), (763, 40301), (1337, 22999), (1477, 20819)]