30386216

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1931}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 65378880

約数和(自身を除く): 34992664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1931, 1967, 2248, 3862, 3934, 7724, 7868, 13517, 15448, 15736, 27034, 54068, 108136, 542611, 1085222, 2170444, 3798277, 4340888, 7596554, 15193108, 30386216]

約数ペア:

[(1, 30386216), (2, 15193108), (4, 7596554), (7, 4340888), (8, 3798277), (14, 2170444), (28, 1085222), (56, 542611), (281, 108136), (562, 54068), (1124, 27034), (1931, 15736), (1967, 15448), (2248, 13517), (3862, 7868), (3934, 7724)]