30640198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4093}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 48636720

約数和(自身を除く): 17996522

約数列:

[1, 2, 19, 38, 197, 394, 3743, 4093, 7486, 8186, 77767, 155534, 806321, 1612642, 15320099, 30640198]

約数ペア:

[(1, 30640198), (2, 15320099), (19, 1612642), (38, 806321), (197, 155534), (394, 77767), (3743, 8186), (4093, 7486)]