30999814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21795

約数の個数: 16

約数和(自身を含む): 50088960

約数和(自身を除く): 19089146

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 21739, 43478, 499997, 673909, 999994, 1347818, 15499907, 30999814]

約数ペア:

[(1, 30999814), (2, 15499907), (23, 1347818), (31, 999994), (46, 673909), (62, 499997), (713, 43478), (1426, 21739)]