30952831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 40602240

約数和(自身を除く): 9649409

約数列:

[1, 7, 13, 29, 37, 91, 203, 259, 317, 377, 481, 1073, 2219, 2639, 3367, 4121, 7511, 9193, 11729, 13949, 28847, 64351, 82103, 97643, 119509, 152477, 340141, 836563, 1067339, 2380987, 4421833, 30952831]

約数ペア:

[(1, 30952831), (7, 4421833), (13, 2380987), (29, 1067339), (37, 836563), (91, 340141), (203, 152477), (259, 119509), (317, 97643), (377, 82103), (481, 64351), (1073, 28847), (2219, 13949), (2639, 11729), (3367, 9193), (4121, 7511)]