30973976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{919}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 32616424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 919, 1532, 1838, 3064, 3676, 4213, 7352, 8426, 10109, 16852, 20218, 33704, 40436, 80872, 351977, 703954, 1407908, 2815816, 3871747, 7743494, 15486988, 30973976]

約数ペア:

[(1, 30973976), (2, 15486988), (4, 7743494), (8, 3871747), (11, 2815816), (22, 1407908), (44, 703954), (88, 351977), (383, 80872), (766, 40436), (919, 33704), (1532, 20218), (1838, 16852), (3064, 10109), (3676, 8426), (4213, 7352)]