30790697

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6257}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 38048640

約数和(自身を除く): 7257943

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 6257, 43799, 118883, 231509, 832181, 1620563, 4398671, 30790697]

約数ペア:

[(1, 30790697), (7, 4398671), (19, 1620563), (37, 832181), (133, 231509), (259, 118883), (703, 43799), (4921, 6257)]