30999412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 57758400

約数和(自身を除く): 26758988

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4583, 6764, 9166, 18332, 87077, 174154, 348308, 407887, 815774, 1631548, 7749853, 15499706, 30999412]

約数ペア:

[(1, 30999412), (2, 15499706), (4, 7749853), (19, 1631548), (38, 815774), (76, 407887), (89, 348308), (178, 174154), (356, 87077), (1691, 18332), (3382, 9166), (4583, 6764)]