30031286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18379}}^1$

素因数の和:18443

約数の個数: 16

約数和(自身を含む): 48523200

約数和(自身を除く): 18491914

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18379, 36758, 349201, 698402, 790297, 1580594, 15015643, 30031286]

約数ペア:

[(1, 30031286), (2, 15015643), (19, 1580594), (38, 790297), (43, 698402), (86, 349201), (817, 36758), (1634, 18379)]