30480016

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3919

約数の個数: 40

約数和(自身を含む): 68459904

約数和(自身を除く): 37979888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3833, 3976, 7666, 7952, 15332, 26831, 30664, 53662, 61328, 107324, 214648, 272143, 429296, 544286, 1088572, 1905001, 2177144, 3810002, 4354288, 7620004, 15240008, 30480016]

約数ペア:

[(1, 30480016), (2, 15240008), (4, 7620004), (7, 4354288), (8, 3810002), (14, 2177144), (16, 1905001), (28, 1088572), (56, 544286), (71, 429296), (112, 272143), (142, 214648), (284, 107324), (497, 61328), (568, 53662), (994, 30664), (1136, 26831), (1988, 15332), (3833, 7952), (3976, 7666)]