30788893412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{238223}}^1$

素因数の和:238715

約数の個数: 24

約数和(自身を含む): 54696230400

約数和(自身を除く): 23907336988

約数列:

[1, 2, 4, 79, 158, 316, 409, 818, 1636, 32311, 64622, 129244, 238223, 476446, 952892, 18819617, 37639234, 75278468, 97433207, 194866414, 389732828, 7697223353, 15394446706, 30788893412]

約数ペア:

[(1, 30788893412), (2, 15394446706), (4, 7697223353), (79, 389732828), (158, 194866414), (316, 97433207), (409, 75278468), (818, 37639234), (1636, 18819617), (32311, 952892), (64622, 476446), (129244, 238223)]