30887856

素因数分解:

$2^4\times 3^2\times {\mathrm{214499}}^1$

素因数の和:214513

約数の個数: 30

約数和(自身を含む): 86443500

約数和(自身を除く): 55555644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 214499, 428998, 643497, 857996, 1286994, 1715992, 1930491, 2573988, 3431984, 3860982, 5147976, 7721964, 10295952, 15443928, 30887856]

約数ペア:

[(1, 30887856), (2, 15443928), (3, 10295952), (4, 7721964), (6, 5147976), (8, 3860982), (9, 3431984), (12, 2573988), (16, 1930491), (18, 1715992), (24, 1286994), (36, 857996), (48, 643497), (72, 428998), (144, 214499)]