30864848

素因数分解:

$2^4\times 7^1\times {\mathrm{275579}}^1$

素因数の和:275594

約数の個数: 20

約数和(自身を含む): 68343840

約数和(自身を除く): 37478992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275579, 551158, 1102316, 1929053, 2204632, 3858106, 4409264, 7716212, 15432424, 30864848]

約数ペア:

[(1, 30864848), (2, 15432424), (4, 7716212), (7, 4409264), (8, 3858106), (14, 2204632), (16, 1929053), (28, 1102316), (56, 551158), (112, 275579)]