29960872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 59400000

約数和(自身を除く): 29439128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 449, 878, 898, 1756, 1796, 3512, 3592, 8341, 8531, 16682, 17062, 33364, 34124, 66728, 68248, 197111, 394222, 788444, 1576888, 3745109, 7490218, 14980436, 29960872]

約数ペア:

[(1, 29960872), (2, 14980436), (4, 7490218), (8, 3745109), (19, 1576888), (38, 788444), (76, 394222), (152, 197111), (439, 68248), (449, 66728), (878, 34124), (898, 33364), (1756, 17062), (1796, 16682), (3512, 8531), (3592, 8341)]