30789788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4007}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 57570912

約数和(自身を除く): 26781124

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 4007, 7684, 8014, 16028, 68119, 136238, 272476, 452791, 905582, 1811164, 7697447, 15394894, 30789788]

約数ペア:

[(1, 30789788), (2, 15394894), (4, 7697447), (17, 1811164), (34, 905582), (68, 452791), (113, 272476), (226, 136238), (452, 68119), (1921, 16028), (3842, 8014), (4007, 7684)]