30725884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47711}}^1$

素因数の和:47745

約数の個数: 24

約数和(自身を含む): 64124928

約数和(自身を除く): 33399044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 47711, 95422, 190844, 333977, 667954, 1097353, 1335908, 2194706, 4389412, 7681471, 15362942, 30725884]

約数ペア:

[(1, 30725884), (2, 15362942), (4, 7681471), (7, 4389412), (14, 2194706), (23, 1335908), (28, 1097353), (46, 667954), (92, 333977), (161, 190844), (322, 95422), (644, 47711)]