30995764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 57323840

約数和(自身を除く): 26328076

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 1303, 2606, 5212, 5947, 11894, 23788, 24757, 49514, 99028, 407839, 815678, 1631356, 7748941, 15497882, 30995764]

約数ペア:

[(1, 30995764), (2, 15497882), (4, 7748941), (19, 1631356), (38, 815678), (76, 407839), (313, 99028), (626, 49514), (1252, 24757), (1303, 23788), (2606, 11894), (5212, 5947)]