28183140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1960

約数の個数: 84

約数和(自身を含む): 88782204

約数和(自身を除く): 60599064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1933, 2430, 2916, 3645, 3866, 4860, 5799, 7290, 7732, 9665, 11598, 14580, 17397, 19330, 23196, 28995, 34794, 38660, 52191, 57990, 69588, 86985, 104382, 115980, 156573, 173970, 208764, 260955, 313146, 347940, 469719, 521910, 626292, 782865, 939438, 1043820, 1409157, 1565730, 1878876, 2348595, 2818314, 3131460, 4697190, 5636628, 7045785, 9394380, 14091570, 28183140]

約数ペア:

[(1, 28183140), (2, 14091570), (3, 9394380), (4, 7045785), (5, 5636628), (6, 4697190), (9, 3131460), (10, 2818314), (12, 2348595), (15, 1878876), (18, 1565730), (20, 1409157), (27, 1043820), (30, 939438), (36, 782865), (45, 626292), (54, 521910), (60, 469719), (81, 347940), (90, 313146), (108, 260955), (135, 208764), (162, 173970), (180, 156573), (243, 115980), (270, 104382), (324, 86985), (405, 69588), (486, 57990), (540, 52191), (729, 38660), (810, 34794), (972, 28995), (1215, 23196), (1458, 19330), (1620, 17397), (1933, 14580), (2430, 11598), (2916, 9665), (3645, 7732), (3866, 7290), (4860, 5799)]