30438023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 9858937

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 317, 319, 473, 1247, 2219, 2233, 3311, 3487, 8729, 9193, 13631, 13717, 24409, 64351, 95417, 96019, 101123, 149941, 395299, 707861, 1049587, 2767093, 4348289, 30438023]

約数ペア:

[(1, 30438023), (7, 4348289), (11, 2767093), (29, 1049587), (43, 707861), (77, 395299), (203, 149941), (301, 101123), (317, 96019), (319, 95417), (473, 64351), (1247, 24409), (2219, 13717), (2233, 13631), (3311, 9193), (3487, 8729)]