3131460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1954

約数の個数: 60

約数和(自身を含む): 9828588

約数和(自身を除く): 6697128

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, 270, 324, 405, 540, 810, 1620, 1933, 3866, 5799, 7732, 9665, 11598, 17397, 19330, 23196, 28995, 34794, 38660, 52191, 57990, 69588, 86985, 104382, 115980, 156573, 173970, 208764, 260955, 313146, 347940, 521910, 626292, 782865, 1043820, 1565730, 3131460]

約数ペア:

[(1, 3131460), (2, 1565730), (3, 1043820), (4, 782865), (5, 626292), (6, 521910), (9, 347940), (10, 313146), (12, 260955), (15, 208764), (18, 173970), (20, 156573), (27, 115980), (30, 104382), (36, 86985), (45, 69588), (54, 57990), (60, 52191), (81, 38660), (90, 34794), (108, 28995), (135, 23196), (162, 19330), (180, 17397), (270, 11598), (324, 9665), (405, 7732), (540, 5799), (810, 3866), (1620, 1933)]