789030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 2240784

約数和(自身を除く): 1451754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 797, 990, 1594, 2391, 3985, 4782, 7173, 7970, 8767, 11955, 14346, 17534, 23910, 26301, 35865, 43835, 52602, 71730, 78903, 87670, 131505, 157806, 263010, 394515, 789030]

約数ペア:

[(1, 789030), (2, 394515), (3, 263010), (5, 157806), (6, 131505), (9, 87670), (10, 78903), (11, 71730), (15, 52602), (18, 43835), (22, 35865), (30, 26301), (33, 23910), (45, 17534), (55, 14346), (66, 11955), (90, 8767), (99, 7970), (110, 7173), (165, 4782), (198, 3985), (330, 2391), (495, 1594), (797, 990)]