30679936

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 70771680

約数和(自身を除く): 40091744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 353, 388, 448, 679, 706, 776, 896, 1358, 1412, 1552, 2471, 2716, 2824, 3104, 4942, 5432, 5648, 6208, 9884, 10864, 11296, 12416, 19768, 21728, 22592, 34241, 39536, 43456, 45184, 68482, 79072, 86912, 136964, 158144, 239687, 273928, 316288, 479374, 547856, 958748, 1095712, 1917496, 2191424, 3834992, 4382848, 7669984, 15339968, 30679936]

約数ペア:

[(1, 30679936), (2, 15339968), (4, 7669984), (7, 4382848), (8, 3834992), (14, 2191424), (16, 1917496), (28, 1095712), (32, 958748), (56, 547856), (64, 479374), (97, 316288), (112, 273928), (128, 239687), (194, 158144), (224, 136964), (353, 86912), (388, 79072), (448, 68482), (679, 45184), (706, 43456), (776, 39536), (896, 34241), (1358, 22592), (1412, 21728), (1552, 19768), (2471, 12416), (2716, 11296), (2824, 10864), (3104, 9884), (4942, 6208), (5432, 5648)]