30465568

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 68935104

約数和(自身を除く): 38469536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 491, 554, 982, 1108, 1939, 1964, 2216, 3437, 3878, 3928, 4432, 6874, 7756, 7856, 8864, 13748, 15512, 15712, 27496, 31024, 54992, 62048, 109984, 136007, 272014, 544028, 952049, 1088056, 1904098, 2176112, 3808196, 4352224, 7616392, 15232784, 30465568]

約数ペア:

[(1, 30465568), (2, 15232784), (4, 7616392), (7, 4352224), (8, 3808196), (14, 2176112), (16, 1904098), (28, 1088056), (32, 952049), (56, 544028), (112, 272014), (224, 136007), (277, 109984), (491, 62048), (554, 54992), (982, 31024), (1108, 27496), (1939, 15712), (1964, 15512), (2216, 13748), (3437, 8864), (3878, 7856), (3928, 7756), (4432, 6874)]