30142018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3557}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 47819520

約数和(自身を除く): 17677502

約数列:

[1, 2, 19, 38, 223, 446, 3557, 4237, 7114, 8474, 67583, 135166, 793211, 1586422, 15071009, 30142018]

約数ペア:

[(1, 30142018), (2, 15071009), (19, 1586422), (38, 793211), (223, 135166), (446, 67583), (3557, 8474), (4237, 7114)]