30654818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3673

約数の個数: 16

約数和(自身を含む): 47407680

約数和(自身を除く): 16752862

約数列:

[1, 2, 61, 71, 122, 142, 3539, 4331, 7078, 8662, 215879, 251269, 431758, 502538, 15327409, 30654818]

約数ペア:

[(1, 30654818), (2, 15327409), (61, 502538), (71, 431758), (122, 251269), (142, 215879), (3539, 8662), (4331, 7078)]