30427796

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1951}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 60996096

約数和(自身を除く): 30568300

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1951, 2228, 3899, 3902, 7798, 7804, 13657, 15596, 27314, 54628, 1086707, 2173414, 4346828, 7606949, 15213898, 30427796]

約数ペア:

[(1, 30427796), (2, 15213898), (4, 7606949), (7, 4346828), (14, 2173414), (28, 1086707), (557, 54628), (1114, 27314), (1951, 15596), (2228, 13657), (3899, 7804), (3902, 7798)]