30647331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23813}}^1$

素因数の和:23843

約数の個数: 24

約数和(自身を含む): 52009776

約数和(自身を除く): 21362445

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 23813, 71439, 214317, 261943, 309569, 785829, 928707, 2357487, 2786121, 3405259, 10215777, 30647331]

約数ペア:

[(1, 30647331), (3, 10215777), (9, 3405259), (11, 2786121), (13, 2357487), (33, 928707), (39, 785829), (99, 309569), (117, 261943), (143, 214317), (429, 71439), (1287, 23813)]