30291968

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 69254640

約数和(自身を除く): 38962672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2113, 3584, 4226, 7168, 8452, 14336, 14791, 16904, 29582, 33808, 59164, 67616, 118328, 135232, 236656, 270464, 473312, 540928, 946624, 1081856, 1893248, 2163712, 3786496, 4327424, 7572992, 15145984, 30291968]

約数ペア:

[(1, 30291968), (2, 15145984), (4, 7572992), (7, 4327424), (8, 3786496), (14, 2163712), (16, 1893248), (28, 1081856), (32, 946624), (56, 540928), (64, 473312), (112, 270464), (128, 236656), (224, 135232), (256, 118328), (448, 67616), (512, 59164), (896, 33808), (1024, 29582), (1792, 16904), (2048, 14791), (2113, 14336), (3584, 8452), (4226, 7168)]