27918870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{132947}}^1$

素因数の和:132964

約数の個数: 32

約数和(自身を含む): 76578048

約数和(自身を除く): 48659178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 132947, 265894, 398841, 664735, 797682, 930629, 1329470, 1861258, 1994205, 2791887, 3988410, 4653145, 5583774, 9306290, 13959435, 27918870]

約数ペア:

[(1, 27918870), (2, 13959435), (3, 9306290), (5, 5583774), (6, 4653145), (7, 3988410), (10, 2791887), (14, 1994205), (15, 1861258), (21, 1329470), (30, 930629), (35, 797682), (42, 664735), (70, 398841), (105, 265894), (210, 132947)]