30768844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6373}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 57824928

約数和(自身を除く): 27056084

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6373, 12746, 25492, 108341, 216682, 433364, 452483, 904966, 1809932, 7692211, 15384422, 30768844]

約数ペア:

[(1, 30768844), (2, 15384422), (4, 7692211), (17, 1809932), (34, 904966), (68, 452483), (71, 433364), (142, 216682), (284, 108341), (1207, 25492), (2414, 12746), (4828, 6373)]