30605268

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19469}}^1$

素因数の和:19607

約数の個数: 24

約数和(自身を含む): 71961120

約数和(自身を除く): 41355852

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 19469, 38938, 58407, 77876, 116814, 233628, 2550439, 5100878, 7651317, 10201756, 15302634, 30605268]

約数ペア:

[(1, 30605268), (2, 15302634), (3, 10201756), (4, 7651317), (6, 5100878), (12, 2550439), (131, 233628), (262, 116814), (393, 77876), (524, 58407), (786, 38938), (1572, 19469)]