30997856

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{8887}}^1$

素因数の和:9006

約数の個数: 24

約数和(自身を含む): 61593840

約数和(自身を除く): 30595984

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 8887, 17774, 35548, 71096, 142192, 284384, 968683, 1937366, 3874732, 7749464, 15498928, 30997856]

約数ペア:

[(1, 30997856), (2, 15498928), (4, 7749464), (8, 3874732), (16, 1937366), (32, 968683), (109, 284384), (218, 142192), (436, 71096), (872, 35548), (1744, 17774), (3488, 8887)]