30779749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 41884416

約数和(自身を除く): 11104667

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 317, 679, 1001, 1067, 1261, 2219, 3487, 4121, 7469, 8827, 13871, 24409, 28847, 30749, 45331, 97097, 215243, 317317, 338239, 399737, 2367673, 2798159, 4397107, 30779749]

約数ペア:

[(1, 30779749), (7, 4397107), (11, 2798159), (13, 2367673), (77, 399737), (91, 338239), (97, 317317), (143, 215243), (317, 97097), (679, 45331), (1001, 30749), (1067, 28847), (1261, 24409), (2219, 13871), (3487, 8827), (4121, 7469)]