30711676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 57148560

約数和(自身を除く): 26436884

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 4001, 7676, 8002, 16004, 76019, 152038, 304076, 404101, 808202, 1616404, 7677919, 15355838, 30711676]

約数ペア:

[(1, 30711676), (2, 15355838), (4, 7677919), (19, 1616404), (38, 808202), (76, 404101), (101, 304076), (202, 152038), (404, 76019), (1919, 16004), (3838, 8002), (4001, 7676)]