30731649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5669}}^1$

素因数の和:5824

約数の個数: 16

約数和(自身を含む): 44452800

約数和(自身を除く): 13721151

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 5669, 17007, 73697, 221091, 787991, 2363973, 10243883, 30731649]

約数ペア:

[(1, 30731649), (3, 10243883), (13, 2363973), (39, 787991), (139, 221091), (417, 73697), (1807, 17007), (5421, 5669)]