30316984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{222919}}^1$

素因数の和:222942

約数の個数: 16

約数和(自身を含む): 60188400

約数和(自身を除く): 29871416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 222919, 445838, 891676, 1783352, 3789623, 7579246, 15158492, 30316984]

約数ペア:

[(1, 30316984), (2, 15158492), (4, 7579246), (8, 3789623), (17, 1783352), (34, 891676), (68, 445838), (136, 222919)]