30820452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197567}}^1$

素因数の和:197587

約数の個数: 24

約数和(自身を含む): 77446656

約数和(自身を除く): 46626204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197567, 395134, 592701, 790268, 1185402, 2370804, 2568371, 5136742, 7705113, 10273484, 15410226, 30820452]

約数ペア:

[(1, 30820452), (2, 15410226), (3, 10273484), (4, 7705113), (6, 5136742), (12, 2568371), (13, 2370804), (26, 1185402), (39, 790268), (52, 592701), (78, 395134), (156, 197567)]