30379453024

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{101939}}^1$

素因数の和:102155

約数の個数: 48

約数和(自身を含む): 61139534400

約数和(自身を除く): 30760081376

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2144, 2224, 4448, 9313, 18626, 37252, 74504, 101939, 149008, 203878, 298016, 407756, 815512, 1631024, 3262048, 6829913, 13659826, 14169521, 27319652, 28339042, 54639304, 56678084, 109278608, 113356168, 218557216, 226712336, 453424672, 949357907, 1898715814, 3797431628, 7594863256, 15189726512, 30379453024]

約数ペア:

[(1, 30379453024), (2, 15189726512), (4, 7594863256), (8, 3797431628), (16, 1898715814), (32, 949357907), (67, 453424672), (134, 226712336), (139, 218557216), (268, 113356168), (278, 109278608), (536, 56678084), (556, 54639304), (1072, 28339042), (1112, 27319652), (2144, 14169521), (2224, 13659826), (4448, 6829913), (9313, 3262048), (18626, 1631024), (37252, 815512), (74504, 407756), (101939, 298016), (149008, 203878)]