30189216

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 79791264

約数和(自身を除く): 49602048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2003, 2512, 3768, 4006, 5024, 6009, 7536, 8012, 12018, 15072, 16024, 24036, 32048, 48072, 64096, 96144, 192288, 314471, 628942, 943413, 1257884, 1886826, 2515768, 3773652, 5031536, 7547304, 10063072, 15094608, 30189216]

約数ペア:

[(1, 30189216), (2, 15094608), (3, 10063072), (4, 7547304), (6, 5031536), (8, 3773652), (12, 2515768), (16, 1886826), (24, 1257884), (32, 943413), (48, 628942), (96, 314471), (157, 192288), (314, 96144), (471, 64096), (628, 48072), (942, 32048), (1256, 24036), (1884, 16024), (2003, 15072), (2512, 12018), (3768, 8012), (4006, 7536), (5024, 6009)]