31280322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{226669}}^1$

素因数の和:226697

約数の個数: 16

約数和(自身を含む): 65280960

約数和(自身を除く): 34000638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 226669, 453338, 680007, 1360014, 5213387, 10426774, 15640161, 31280322]

約数ペア:

[(1, 31280322), (2, 15640161), (3, 10426774), (6, 5213387), (23, 1360014), (46, 680007), (69, 453338), (138, 226669)]