30400513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 7984127

約数列:

[1, 11, 13, 19, 67, 143, 167, 209, 247, 737, 871, 1273, 1837, 2171, 2717, 3173, 9581, 11189, 14003, 16549, 23881, 34903, 41249, 123079, 145457, 182039, 212591, 453739, 1600027, 2338501, 2763683, 30400513]

約数ペア:

[(1, 30400513), (11, 2763683), (13, 2338501), (19, 1600027), (67, 453739), (143, 212591), (167, 182039), (209, 145457), (247, 123079), (737, 41249), (871, 34903), (1273, 23881), (1837, 16549), (2171, 14003), (2717, 11189), (3173, 9581)]