30507982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 49600512

約数和(自身を除く): 19092530

約数列:

[1, 2, 23, 46, 47, 94, 103, 137, 206, 274, 1081, 2162, 2369, 3151, 4738, 4841, 6302, 6439, 9682, 12878, 14111, 28222, 111343, 148097, 222686, 296194, 324553, 649106, 663217, 1326434, 15253991, 30507982]

約数ペア:

[(1, 30507982), (2, 15253991), (23, 1326434), (46, 663217), (47, 649106), (94, 324553), (103, 296194), (137, 222686), (206, 148097), (274, 111343), (1081, 28222), (2162, 14111), (2369, 12878), (3151, 9682), (4738, 6439), (4841, 6302)]