30385069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 8805971

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 431, 493, 2431, 4147, 4741, 5423, 5603, 6409, 7327, 12499, 61633, 70499, 80597, 95251, 137489, 162487, 212483, 1047761, 1787357, 2337313, 2762279, 30385069]

約数ペア:

[(1, 30385069), (11, 2762279), (13, 2337313), (17, 1787357), (29, 1047761), (143, 212483), (187, 162487), (221, 137489), (319, 95251), (377, 80597), (431, 70499), (493, 61633), (2431, 12499), (4147, 7327), (4741, 6409), (5423, 5603)]