30639904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 32694752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 461, 496, 536, 922, 992, 1072, 1844, 2077, 2144, 3688, 4154, 7376, 8308, 14291, 14752, 16616, 28582, 30887, 33232, 57164, 61774, 66464, 114328, 123548, 228656, 247096, 457312, 494192, 957497, 988384, 1914994, 3829988, 7659976, 15319952, 30639904]

約数ペア:

[(1, 30639904), (2, 15319952), (4, 7659976), (8, 3829988), (16, 1914994), (31, 988384), (32, 957497), (62, 494192), (67, 457312), (124, 247096), (134, 228656), (248, 123548), (268, 114328), (461, 66464), (496, 61774), (536, 57164), (922, 33232), (992, 30887), (1072, 28582), (1844, 16616), (2077, 14752), (2144, 14291), (3688, 8308), (4154, 7376)]