30817358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 54643680

約数和(自身を除く): 23826322

約数列:

[1, 2, 11, 13, 22, 26, 143, 277, 286, 389, 554, 778, 3047, 3601, 4279, 5057, 6094, 7202, 8558, 10114, 39611, 55627, 79222, 107753, 111254, 215506, 1185283, 1400789, 2370566, 2801578, 15408679, 30817358]

約数ペア:

[(1, 30817358), (2, 15408679), (11, 2801578), (13, 2370566), (22, 1400789), (26, 1185283), (143, 215506), (277, 111254), (286, 107753), (389, 79222), (554, 55627), (778, 39611), (3047, 10114), (3601, 8558), (4279, 7202), (5057, 6094)]